/*
 * Copyright 2020 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!
// source: google/analytics/data/v1beta/data.proto

package com.google.analytics.data.v1beta;

/**
 *
 *
 * <pre>
 * The quantitative measurements of a report. For example, the metric
 * `eventCount` is the total number of events. Requests are allowed up to 10
 * metrics.
 * </pre>
 *
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 */
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     *
     * <pre>
     * A mathematical expression for derived metrics. For example, the metric
     * Event count per user is `eventCount/totalUsers`.
     * </pre>
     *
     * <code>string expression = 2;</code>
     *
     * @return The expression.
     */
    public java.lang.String getExpression() {
      java.lang.Object ref = expression_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        expression_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * A mathematical expression for derived metrics. For example, the metric
     * Event count per user is `eventCount/totalUsers`.
     * </pre>
     *
     * <code>string expression = 2;</code>
     *
     * @return The bytes for expression.
     */
    public com.google.protobuf.ByteString getExpressionBytes() {
      java.lang.Object ref = expression_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        expression_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * A mathematical expression for derived metrics. For example, the metric
     * Event count per user is `eventCount/totalUsers`.
     * </pre>
     *
     * <code>string expression = 2;</code>
     *
     * @param value The expression to set.
     * @return This builder for chaining.
     */
    public Builder setExpression(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      expression_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * A mathematical expression for derived metrics. For example, the metric
     * Event count per user is `eventCount/totalUsers`.
     * </pre>
     *
     * <code>string expression = 2;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearExpression() {
      expression_ = getDefaultInstance().getExpression();
      bitField0_ = (bitField0_ & ~0x00000002);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * A mathematical expression for derived metrics. For example, the metric
     * Event count per user is `eventCount/totalUsers`.
     * </pre>
     *
     * <code>string expression = 2;</code>
     *
     * @param value The bytes for expression to set.
     * @return This builder for chaining.
     */
    public Builder setExpressionBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      expression_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    private boolean invisible_;
    /**
     *
     *
     * <pre>
     * Indicates if a metric is invisible in the report response. If a metric is
     * invisible, the metric will not produce a column in the response, but can be
     * used in `metricFilter`, `orderBys`, or a metric `expression`.
     * </pre>
     *
     * <code>bool invisible = 3;</code>
     *
     * @return The invisible.
     */
    @java.lang.Override
    public boolean getInvisible() {
      return invisible_;
    }
    /**
     *
     *
     * <pre>
     * Indicates if a metric is invisible in the report response. If a metric is
     * invisible, the metric will not produce a column in the response, but can be
     * used in `metricFilter`, `orderBys`, or a metric `expression`.
     * </pre>
     *
     * <code>bool invisible = 3;</code>
     *
     * @param value The invisible to set.
     * @return This builder for chaining.
     */
    public Builder setInvisible(boolean value) {

      invisible_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Indicates if a metric is invisible in the report response. If a metric is
     * invisible, the metric will not produce a column in the response, but can be
     * used in `metricFilter`, `orderBys`, or a metric `expression`.
     * </pre>
     *
     * <code>bool invisible = 3;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearInvisible() {
      bitField0_ = (bitField0_ & ~0x00000004);
      invisible_ = false;
      onChanged();
      return this;
    }

    @java.lang.Override
    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.setUnknownFields(unknownFields);
    }

    @java.lang.Override
    public final Builder mergeUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.mergeUnknownFields(unknownFields);
    }

    // @@protoc_insertion_point(builder_scope:google.analytics.data.v1beta.Metric)
  }

  // @@protoc_insertion_point(class_scope:google.analytics.data.v1beta.Metric)
  private static final com.google.analytics.data.v1beta.Metric DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.analytics.data.v1beta.Metric();
  }

  public static com.google.analytics.data.v1beta.Metric getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<Metric> PARSER =
      new com.google.protobuf.AbstractParser<Metric>() {
        @java.lang.Override
        public Metric 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<Metric> parser() {
    return PARSER;
  }

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

  @java.lang.Override
  public com.google.analytics.data.v1beta.Metric getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}