/*
 * Copyright 2026 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// NO CHECKED-IN PROTOBUF GENCODE
// source: google/storage/v2/storage.proto
// Protobuf Java Version: 4.33.2

package com.google.storage.v2;

/**
 *
 *
 * <pre>
 * Request message for [ListObjects][google.storage.v2.Storage.ListObjects].
 * </pre>
 *
 * Protobuf type {@code google.storage.v2.ListObjectsRequest}
 */
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   *
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   * Optional. An expression used to filter the returned objects by the
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        pageToken_ = s;
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      } else {
        return (java.lang.String) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. A previously-returned page token representing part of the larger
     * set of results to view.
     * </pre>
     *
     * <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The bytes for pageToken.
     */
    public com.google.protobuf.ByteString getPageTokenBytes() {
      java.lang.Object ref = pageToken_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        pageToken_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. A previously-returned page token representing part of the larger
     * set of results to view.
     * </pre>
     *
     * <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The pageToken to set.
     * @return This builder for chaining.
     */
    public Builder setPageToken(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      pageToken_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. A previously-returned page token representing part of the larger
     * set of results to view.
     * </pre>
     *
     * <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearPageToken() {
      pageToken_ = getDefaultInstance().getPageToken();
      bitField0_ = (bitField0_ & ~0x00000004);
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. A previously-returned page token representing part of the larger
     * set of results to view.
     * </pre>
     *
     * <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The bytes for pageToken to set.
     * @return This builder for chaining.
     */
    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      pageToken_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }

    private java.lang.Object delimiter_ = "";

    /**
     *
     *
     * <pre>
     * Optional. If set, returns results in a directory-like mode. `items`
     * contains only objects whose names, aside from the `prefix`, do not contain
     * `delimiter`. Objects whose names, aside from the `prefix`, contain
     * `delimiter` has their name, truncated after the `delimiter`, returned in
     * `prefixes`. Duplicate `prefixes` are omitted.
     * </pre>
     *
     * <code>string delimiter = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The delimiter.
     */
    public java.lang.String getDelimiter() {
      java.lang.Object ref = delimiter_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        delimiter_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. If set, returns results in a directory-like mode. `items`
     * contains only objects whose names, aside from the `prefix`, do not contain
     * `delimiter`. Objects whose names, aside from the `prefix`, contain
     * `delimiter` has their name, truncated after the `delimiter`, returned in
     * `prefixes`. Duplicate `prefixes` are omitted.
     * </pre>
     *
     * <code>string delimiter = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The bytes for delimiter.
     */
    public com.google.protobuf.ByteString getDelimiterBytes() {
      java.lang.Object ref = delimiter_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        delimiter_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. If set, returns results in a directory-like mode. `items`
     * contains only objects whose names, aside from the `prefix`, do not contain
     * `delimiter`. Objects whose names, aside from the `prefix`, contain
     * `delimiter` has their name, truncated after the `delimiter`, returned in
     * `prefixes`. Duplicate `prefixes` are omitted.
     * </pre>
     *
     * <code>string delimiter = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The delimiter to set.
     * @return This builder for chaining.
     */
    public Builder setDelimiter(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      delimiter_ = value;
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. If set, returns results in a directory-like mode. `items`
     * contains only objects whose names, aside from the `prefix`, do not contain
     * `delimiter`. Objects whose names, aside from the `prefix`, contain
     * `delimiter` has their name, truncated after the `delimiter`, returned in
     * `prefixes`. Duplicate `prefixes` are omitted.
     * </pre>
     *
     * <code>string delimiter = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearDelimiter() {
      delimiter_ = getDefaultInstance().getDelimiter();
      bitField0_ = (bitField0_ & ~0x00000008);
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. If set, returns results in a directory-like mode. `items`
     * contains only objects whose names, aside from the `prefix`, do not contain
     * `delimiter`. Objects whose names, aside from the `prefix`, contain
     * `delimiter` has their name, truncated after the `delimiter`, returned in
     * `prefixes`. Duplicate `prefixes` are omitted.
     * </pre>
     *
     * <code>string delimiter = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The bytes for delimiter to set.
     * @return This builder for chaining.
     */
    public Builder setDelimiterBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      delimiter_ = value;
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }

    private boolean includeTrailingDelimiter_;

    /**
     *
     *
     * <pre>
     * Optional. If true, objects that end in exactly one instance of `delimiter`
     * has their metadata included in `items` in addition to
     * `prefixes`.
     * </pre>
     *
     * <code>bool include_trailing_delimiter = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The includeTrailingDelimiter.
     */
    @java.lang.Override
    public boolean getIncludeTrailingDelimiter() {
      return includeTrailingDelimiter_;
    }

    /**
     *
     *
     * <pre>
     * Optional. If true, objects that end in exactly one instance of `delimiter`
     * has their metadata included in `items` in addition to
     * `prefixes`.
     * </pre>
     *
     * <code>bool include_trailing_delimiter = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The includeTrailingDelimiter to set.
     * @return This builder for chaining.
     */
    public Builder setIncludeTrailingDelimiter(boolean value) {

      includeTrailingDelimiter_ = value;
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. If true, objects that end in exactly one instance of `delimiter`
     * has their metadata included in `items` in addition to
     * `prefixes`.
     * </pre>
     *
     * <code>bool include_trailing_delimiter = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearIncludeTrailingDelimiter() {
      bitField0_ = (bitField0_ & ~0x00000010);
      includeTrailingDelimiter_ = false;
      onChanged();
      return this;
    }

    private java.lang.Object prefix_ = "";

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects whose names begin with this prefix.
     * </pre>
     *
     * <code>string prefix = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The prefix.
     */
    public java.lang.String getPrefix() {
      java.lang.Object ref = prefix_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        prefix_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects whose names begin with this prefix.
     * </pre>
     *
     * <code>string prefix = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The bytes for prefix.
     */
    public com.google.protobuf.ByteString getPrefixBytes() {
      java.lang.Object ref = prefix_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        prefix_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects whose names begin with this prefix.
     * </pre>
     *
     * <code>string prefix = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The prefix to set.
     * @return This builder for chaining.
     */
    public Builder setPrefix(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      prefix_ = value;
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects whose names begin with this prefix.
     * </pre>
     *
     * <code>string prefix = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearPrefix() {
      prefix_ = getDefaultInstance().getPrefix();
      bitField0_ = (bitField0_ & ~0x00000020);
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects whose names begin with this prefix.
     * </pre>
     *
     * <code>string prefix = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The bytes for prefix to set.
     * @return This builder for chaining.
     */
    public Builder setPrefixBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      prefix_ = value;
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }

    private boolean versions_;

    /**
     *
     *
     * <pre>
     * Optional. If `true`, lists all versions of an object as distinct results.
     * </pre>
     *
     * <code>bool versions = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The versions.
     */
    @java.lang.Override
    public boolean getVersions() {
      return versions_;
    }

    /**
     *
     *
     * <pre>
     * Optional. If `true`, lists all versions of an object as distinct results.
     * </pre>
     *
     * <code>bool versions = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The versions to set.
     * @return This builder for chaining.
     */
    public Builder setVersions(boolean value) {

      versions_ = value;
      bitField0_ |= 0x00000040;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. If `true`, lists all versions of an object as distinct results.
     * </pre>
     *
     * <code>bool versions = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearVersions() {
      bitField0_ = (bitField0_ & ~0x00000040);
      versions_ = false;
      onChanged();
      return this;
    }

    private com.google.protobuf.FieldMask readMask_;
    private com.google.protobuf.SingleFieldBuilder<
            com.google.protobuf.FieldMask,
            com.google.protobuf.FieldMask.Builder,
            com.google.protobuf.FieldMaskOrBuilder>
        readMaskBuilder_;

    /**
     *
     *
     * <pre>
     * Mask specifying which fields to read from each result.
     * If no mask is specified, defaults to all fields except `items.acl` and
     * `items.owner`.
     * `*` might be used to mean all fields.
     * </pre>
     *
     * <code>optional .google.protobuf.FieldMask read_mask = 8;</code>
     *
     * @return Whether the readMask field is set.
     */
    public boolean hasReadMask() {
      return ((bitField0_ & 0x00000080) != 0);
    }

    /**
     *
     *
     * <pre>
     * Mask specifying which fields to read from each result.
     * If no mask is specified, defaults to all fields except `items.acl` and
     * `items.owner`.
     * `*` might be used to mean all fields.
     * </pre>
     *
     * <code>optional .google.protobuf.FieldMask read_mask = 8;</code>
     *
     * @return The readMask.
     */
    public com.google.protobuf.FieldMask getReadMask() {
      if (readMaskBuilder_ == null) {
        return readMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : readMask_;
      } else {
        return readMaskBuilder_.getMessage();
      }
    }

    /**
     *
     *
     * <pre>
     * Mask specifying which fields to read from each result.
     * If no mask is specified, defaults to all fields except `items.acl` and
     * `items.owner`.
     * `*` might be used to mean all fields.
     * </pre>
     *
     * <code>optional .google.protobuf.FieldMask read_mask = 8;</code>
     */
    public Builder setReadMask(com.google.protobuf.FieldMask value) {
      if (readMaskBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        readMask_ = value;
      } else {
        readMaskBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000080;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Mask specifying which fields to read from each result.
     * If no mask is specified, defaults to all fields except `items.acl` and
     * `items.owner`.
     * `*` might be used to mean all fields.
     * </pre>
     *
     * <code>optional .google.protobuf.FieldMask read_mask = 8;</code>
     */
    public Builder setReadMask(com.google.protobuf.FieldMask.Builder builderForValue) {
      if (readMaskBuilder_ == null) {
        readMask_ = builderForValue.build();
      } else {
        readMaskBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000080;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Mask specifying which fields to read from each result.
     * If no mask is specified, defaults to all fields except `items.acl` and
     * `items.owner`.
     * `*` might be used to mean all fields.
     * </pre>
     *
     * <code>optional .google.protobuf.FieldMask read_mask = 8;</code>
     */
    public Builder mergeReadMask(com.google.protobuf.FieldMask value) {
      if (readMaskBuilder_ == null) {
        if (((bitField0_ & 0x00000080) != 0)
            && readMask_ != null
            && readMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
          getReadMaskBuilder().mergeFrom(value);
        } else {
          readMask_ = value;
        }
      } else {
        readMaskBuilder_.mergeFrom(value);
      }
      if (readMask_ != null) {
        bitField0_ |= 0x00000080;
        onChanged();
      }
      return this;
    }

    /**
     *
     *
     * <pre>
     * Mask specifying which fields to read from each result.
     * If no mask is specified, defaults to all fields except `items.acl` and
     * `items.owner`.
     * `*` might be used to mean all fields.
     * </pre>
     *
     * <code>optional .google.protobuf.FieldMask read_mask = 8;</code>
     */
    public Builder clearReadMask() {
      bitField0_ = (bitField0_ & ~0x00000080);
      readMask_ = null;
      if (readMaskBuilder_ != null) {
        readMaskBuilder_.dispose();
        readMaskBuilder_ = null;
      }
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Mask specifying which fields to read from each result.
     * If no mask is specified, defaults to all fields except `items.acl` and
     * `items.owner`.
     * `*` might be used to mean all fields.
     * </pre>
     *
     * <code>optional .google.protobuf.FieldMask read_mask = 8;</code>
     */
    public com.google.protobuf.FieldMask.Builder getReadMaskBuilder() {
      bitField0_ |= 0x00000080;
      onChanged();
      return internalGetReadMaskFieldBuilder().getBuilder();
    }

    /**
     *
     *
     * <pre>
     * Mask specifying which fields to read from each result.
     * If no mask is specified, defaults to all fields except `items.acl` and
     * `items.owner`.
     * `*` might be used to mean all fields.
     * </pre>
     *
     * <code>optional .google.protobuf.FieldMask read_mask = 8;</code>
     */
    public com.google.protobuf.FieldMaskOrBuilder getReadMaskOrBuilder() {
      if (readMaskBuilder_ != null) {
        return readMaskBuilder_.getMessageOrBuilder();
      } else {
        return readMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : readMask_;
      }
    }

    /**
     *
     *
     * <pre>
     * Mask specifying which fields to read from each result.
     * If no mask is specified, defaults to all fields except `items.acl` and
     * `items.owner`.
     * `*` might be used to mean all fields.
     * </pre>
     *
     * <code>optional .google.protobuf.FieldMask read_mask = 8;</code>
     */
    private com.google.protobuf.SingleFieldBuilder<
            com.google.protobuf.FieldMask,
            com.google.protobuf.FieldMask.Builder,
            com.google.protobuf.FieldMaskOrBuilder>
        internalGetReadMaskFieldBuilder() {
      if (readMaskBuilder_ == null) {
        readMaskBuilder_ =
            new com.google.protobuf.SingleFieldBuilder<
                com.google.protobuf.FieldMask,
                com.google.protobuf.FieldMask.Builder,
                com.google.protobuf.FieldMaskOrBuilder>(
                getReadMask(), getParentForChildren(), isClean());
        readMask_ = null;
      }
      return readMaskBuilder_;
    }

    private java.lang.Object lexicographicStart_ = "";

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects whose names are lexicographically equal
     * to or after `lexicographic_start`. If `lexicographic_end` is also set, the
     * objects listed have names between `lexicographic_start` (inclusive) and
     * `lexicographic_end` (exclusive).
     * </pre>
     *
     * <code>string lexicographic_start = 10 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The lexicographicStart.
     */
    public java.lang.String getLexicographicStart() {
      java.lang.Object ref = lexicographicStart_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        lexicographicStart_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects whose names are lexicographically equal
     * to or after `lexicographic_start`. If `lexicographic_end` is also set, the
     * objects listed have names between `lexicographic_start` (inclusive) and
     * `lexicographic_end` (exclusive).
     * </pre>
     *
     * <code>string lexicographic_start = 10 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The bytes for lexicographicStart.
     */
    public com.google.protobuf.ByteString getLexicographicStartBytes() {
      java.lang.Object ref = lexicographicStart_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        lexicographicStart_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects whose names are lexicographically equal
     * to or after `lexicographic_start`. If `lexicographic_end` is also set, the
     * objects listed have names between `lexicographic_start` (inclusive) and
     * `lexicographic_end` (exclusive).
     * </pre>
     *
     * <code>string lexicographic_start = 10 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The lexicographicStart to set.
     * @return This builder for chaining.
     */
    public Builder setLexicographicStart(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      lexicographicStart_ = value;
      bitField0_ |= 0x00000100;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects whose names are lexicographically equal
     * to or after `lexicographic_start`. If `lexicographic_end` is also set, the
     * objects listed have names between `lexicographic_start` (inclusive) and
     * `lexicographic_end` (exclusive).
     * </pre>
     *
     * <code>string lexicographic_start = 10 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearLexicographicStart() {
      lexicographicStart_ = getDefaultInstance().getLexicographicStart();
      bitField0_ = (bitField0_ & ~0x00000100);
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects whose names are lexicographically equal
     * to or after `lexicographic_start`. If `lexicographic_end` is also set, the
     * objects listed have names between `lexicographic_start` (inclusive) and
     * `lexicographic_end` (exclusive).
     * </pre>
     *
     * <code>string lexicographic_start = 10 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The bytes for lexicographicStart to set.
     * @return This builder for chaining.
     */
    public Builder setLexicographicStartBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      lexicographicStart_ = value;
      bitField0_ |= 0x00000100;
      onChanged();
      return this;
    }

    private java.lang.Object lexicographicEnd_ = "";

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects whose names are lexicographically
     * before `lexicographic_end`. If `lexicographic_start` is also set, the
     * objects listed have names between `lexicographic_start` (inclusive) and
     * `lexicographic_end` (exclusive).
     * </pre>
     *
     * <code>string lexicographic_end = 11 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The lexicographicEnd.
     */
    public java.lang.String getLexicographicEnd() {
      java.lang.Object ref = lexicographicEnd_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        lexicographicEnd_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects whose names are lexicographically
     * before `lexicographic_end`. If `lexicographic_start` is also set, the
     * objects listed have names between `lexicographic_start` (inclusive) and
     * `lexicographic_end` (exclusive).
     * </pre>
     *
     * <code>string lexicographic_end = 11 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The bytes for lexicographicEnd.
     */
    public com.google.protobuf.ByteString getLexicographicEndBytes() {
      java.lang.Object ref = lexicographicEnd_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        lexicographicEnd_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects whose names are lexicographically
     * before `lexicographic_end`. If `lexicographic_start` is also set, the
     * objects listed have names between `lexicographic_start` (inclusive) and
     * `lexicographic_end` (exclusive).
     * </pre>
     *
     * <code>string lexicographic_end = 11 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The lexicographicEnd to set.
     * @return This builder for chaining.
     */
    public Builder setLexicographicEnd(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      lexicographicEnd_ = value;
      bitField0_ |= 0x00000200;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects whose names are lexicographically
     * before `lexicographic_end`. If `lexicographic_start` is also set, the
     * objects listed have names between `lexicographic_start` (inclusive) and
     * `lexicographic_end` (exclusive).
     * </pre>
     *
     * <code>string lexicographic_end = 11 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearLexicographicEnd() {
      lexicographicEnd_ = getDefaultInstance().getLexicographicEnd();
      bitField0_ = (bitField0_ & ~0x00000200);
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects whose names are lexicographically
     * before `lexicographic_end`. If `lexicographic_start` is also set, the
     * objects listed have names between `lexicographic_start` (inclusive) and
     * `lexicographic_end` (exclusive).
     * </pre>
     *
     * <code>string lexicographic_end = 11 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The bytes for lexicographicEnd to set.
     * @return This builder for chaining.
     */
    public Builder setLexicographicEndBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      lexicographicEnd_ = value;
      bitField0_ |= 0x00000200;
      onChanged();
      return this;
    }

    private boolean softDeleted_;

    /**
     *
     *
     * <pre>
     * Optional. If true, only list all soft-deleted versions of the object.
     * Soft delete policy is required to set this option.
     * </pre>
     *
     * <code>bool soft_deleted = 12 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The softDeleted.
     */
    @java.lang.Override
    public boolean getSoftDeleted() {
      return softDeleted_;
    }

    /**
     *
     *
     * <pre>
     * Optional. If true, only list all soft-deleted versions of the object.
     * Soft delete policy is required to set this option.
     * </pre>
     *
     * <code>bool soft_deleted = 12 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The softDeleted to set.
     * @return This builder for chaining.
     */
    public Builder setSoftDeleted(boolean value) {

      softDeleted_ = value;
      bitField0_ |= 0x00000400;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. If true, only list all soft-deleted versions of the object.
     * Soft delete policy is required to set this option.
     * </pre>
     *
     * <code>bool soft_deleted = 12 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearSoftDeleted() {
      bitField0_ = (bitField0_ & ~0x00000400);
      softDeleted_ = false;
      onChanged();
      return this;
    }

    private boolean includeFoldersAsPrefixes_;

    /**
     *
     *
     * <pre>
     * Optional. If true, includes folders and managed folders (besides objects)
     * in the returned `prefixes`. Requires `delimiter` to be set to '/'.
     * </pre>
     *
     * <code>bool include_folders_as_prefixes = 13 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The includeFoldersAsPrefixes.
     */
    @java.lang.Override
    public boolean getIncludeFoldersAsPrefixes() {
      return includeFoldersAsPrefixes_;
    }

    /**
     *
     *
     * <pre>
     * Optional. If true, includes folders and managed folders (besides objects)
     * in the returned `prefixes`. Requires `delimiter` to be set to '/'.
     * </pre>
     *
     * <code>bool include_folders_as_prefixes = 13 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The includeFoldersAsPrefixes to set.
     * @return This builder for chaining.
     */
    public Builder setIncludeFoldersAsPrefixes(boolean value) {

      includeFoldersAsPrefixes_ = value;
      bitField0_ |= 0x00000800;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. If true, includes folders and managed folders (besides objects)
     * in the returned `prefixes`. Requires `delimiter` to be set to '/'.
     * </pre>
     *
     * <code>bool include_folders_as_prefixes = 13 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearIncludeFoldersAsPrefixes() {
      bitField0_ = (bitField0_ & ~0x00000800);
      includeFoldersAsPrefixes_ = false;
      onChanged();
      return this;
    }

    private java.lang.Object matchGlob_ = "";

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects and prefixes that match this glob
     * pattern. See [List objects using
     * glob](https://cloud.google.com/storage/docs/json_api/v1/objects/list#list-objects-and-prefixes-using-glob)
     * for the full syntax.
     * </pre>
     *
     * <code>string match_glob = 14 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The matchGlob.
     */
    public java.lang.String getMatchGlob() {
      java.lang.Object ref = matchGlob_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        matchGlob_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects and prefixes that match this glob
     * pattern. See [List objects using
     * glob](https://cloud.google.com/storage/docs/json_api/v1/objects/list#list-objects-and-prefixes-using-glob)
     * for the full syntax.
     * </pre>
     *
     * <code>string match_glob = 14 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The bytes for matchGlob.
     */
    public com.google.protobuf.ByteString getMatchGlobBytes() {
      java.lang.Object ref = matchGlob_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        matchGlob_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects and prefixes that match this glob
     * pattern. See [List objects using
     * glob](https://cloud.google.com/storage/docs/json_api/v1/objects/list#list-objects-and-prefixes-using-glob)
     * for the full syntax.
     * </pre>
     *
     * <code>string match_glob = 14 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The matchGlob to set.
     * @return This builder for chaining.
     */
    public Builder setMatchGlob(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      matchGlob_ = value;
      bitField0_ |= 0x00001000;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects and prefixes that match this glob
     * pattern. See [List objects using
     * glob](https://cloud.google.com/storage/docs/json_api/v1/objects/list#list-objects-and-prefixes-using-glob)
     * for the full syntax.
     * </pre>
     *
     * <code>string match_glob = 14 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearMatchGlob() {
      matchGlob_ = getDefaultInstance().getMatchGlob();
      bitField0_ = (bitField0_ & ~0x00001000);
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. Filter results to objects and prefixes that match this glob
     * pattern. See [List objects using
     * glob](https://cloud.google.com/storage/docs/json_api/v1/objects/list#list-objects-and-prefixes-using-glob)
     * for the full syntax.
     * </pre>
     *
     * <code>string match_glob = 14 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The bytes for matchGlob to set.
     * @return This builder for chaining.
     */
    public Builder setMatchGlobBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      matchGlob_ = value;
      bitField0_ |= 0x00001000;
      onChanged();
      return this;
    }

    private java.lang.Object filter_ = "";

    /**
     *
     *
     * <pre>
     * Optional. An expression used to filter the returned objects by the
     * `context` field. For the full syntax, see [Filter objects by contexts
     * syntax](https://cloud.google.com/storage/docs/listing-objects#filter-by-object-contexts-syntax).
     * If a `delimiter` is set, the returned `prefixes` are exempt from this
     * filter.
     * </pre>
     *
     * <code>string filter = 15 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The filter.
     */
    public java.lang.String getFilter() {
      java.lang.Object ref = filter_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        filter_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. An expression used to filter the returned objects by the
     * `context` field. For the full syntax, see [Filter objects by contexts
     * syntax](https://cloud.google.com/storage/docs/listing-objects#filter-by-object-contexts-syntax).
     * If a `delimiter` is set, the returned `prefixes` are exempt from this
     * filter.
     * </pre>
     *
     * <code>string filter = 15 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The bytes for filter.
     */
    public com.google.protobuf.ByteString getFilterBytes() {
      java.lang.Object ref = filter_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        filter_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. An expression used to filter the returned objects by the
     * `context` field. For the full syntax, see [Filter objects by contexts
     * syntax](https://cloud.google.com/storage/docs/listing-objects#filter-by-object-contexts-syntax).
     * If a `delimiter` is set, the returned `prefixes` are exempt from this
     * filter.
     * </pre>
     *
     * <code>string filter = 15 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The filter to set.
     * @return This builder for chaining.
     */
    public Builder setFilter(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      filter_ = value;
      bitField0_ |= 0x00002000;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. An expression used to filter the returned objects by the
     * `context` field. For the full syntax, see [Filter objects by contexts
     * syntax](https://cloud.google.com/storage/docs/listing-objects#filter-by-object-contexts-syntax).
     * If a `delimiter` is set, the returned `prefixes` are exempt from this
     * filter.
     * </pre>
     *
     * <code>string filter = 15 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearFilter() {
      filter_ = getDefaultInstance().getFilter();
      bitField0_ = (bitField0_ & ~0x00002000);
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. An expression used to filter the returned objects by the
     * `context` field. For the full syntax, see [Filter objects by contexts
     * syntax](https://cloud.google.com/storage/docs/listing-objects#filter-by-object-contexts-syntax).
     * If a `delimiter` is set, the returned `prefixes` are exempt from this
     * filter.
     * </pre>
     *
     * <code>string filter = 15 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The bytes for filter to set.
     * @return This builder for chaining.
     */
    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      filter_ = value;
      bitField0_ |= 0x00002000;
      onChanged();
      return this;
    }

    // @@protoc_insertion_point(builder_scope:google.storage.v2.ListObjectsRequest)
  }

  // @@protoc_insertion_point(class_scope:google.storage.v2.ListObjectsRequest)
  private static final com.google.storage.v2.ListObjectsRequest DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.storage.v2.ListObjectsRequest();
  }

  public static com.google.storage.v2.ListObjectsRequest getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<ListObjectsRequest> PARSER =
      new com.google.protobuf.AbstractParser<ListObjectsRequest>() {
        @java.lang.Override
        public ListObjectsRequest parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          Builder builder = newBuilder();
          try {
            builder.mergeFrom(input, extensionRegistry);
          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
            throw e.setUnfinishedMessage(builder.buildPartial());
          } catch (com.google.protobuf.UninitializedMessageException e) {
            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
          } catch (java.io.IOException e) {
            throw new com.google.protobuf.InvalidProtocolBufferException(e)
                .setUnfinishedMessage(builder.buildPartial());
          }
          return builder.buildPartial();
        }
      };

  public static com.google.protobuf.Parser<ListObjectsRequest> parser() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.protobuf.Parser<ListObjectsRequest> getParserForType() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.storage.v2.ListObjectsRequest getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}
