com.google.datastore.v1.Query.getStartCursor()方法的使用及代码示例

x33g5p2x  于2022-01-28 转载在 其他  
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本文整理了Java中com.google.datastore.v1.Query.getStartCursor方法的一些代码示例，展示了Query.getStartCursor的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Query.getStartCursor方法的具体详情如下：
包路径：com.google.datastore.v1.Query
类名称：Query
方法名：getStartCursor

Query.getStartCursor介绍

[英]```
A starting point for the query results. Query cursors are
returned in query result batches and
can only be used to continue the same query.

`bytes start_cursor = 7;`
[中]```
A starting point for the query results. Query cursors are 
returned in query result batches and 
[can only be used to continue the same query](https://cloud.google.com/datastore/docs/concepts/queries#cursors_limits_and_offsets).

bytes start_cursor = 7;

代码示例

代码示例来源：origin: googleapis/google-cloud-java

/**
 *
 *
 * <pre>
 * A starting point for the query results. Query cursors are
 * returned in query result batches and
 * [can only be used to continue the same query](https://cloud.google.com/datastore/docs/concepts/queries#cursors_limits_and_offsets).
 * </pre>
 *
 * <code>bytes start_cursor = 7;</code>
 */
public Builder clearStartCursor() {
 startCursor_ = getDefaultInstance().getStartCursor();
 onChanged();
 return this;
}

代码示例来源：origin: googleapis/google-cloud-java

if (other.getStartCursor() != com.google.protobuf.ByteString.EMPTY) {
 setStartCursor(other.getStartCursor());

代码示例来源：origin: googleapis/google-cloud-java

@java.lang.Override
public boolean equals(final java.lang.Object obj) {
 if (obj == this) {
  return true;
 }
 if (!(obj instanceof com.google.datastore.v1.Query)) {
  return super.equals(obj);
 }
 com.google.datastore.v1.Query other = (com.google.datastore.v1.Query) obj;
 boolean result = true;
 result = result && getProjectionList().equals(other.getProjectionList());
 result = result && getKindList().equals(other.getKindList());
 result = result && (hasFilter() == other.hasFilter());
 if (hasFilter()) {
  result = result && getFilter().equals(other.getFilter());
 }
 result = result && getOrderList().equals(other.getOrderList());
 result = result && getDistinctOnList().equals(other.getDistinctOnList());
 result = result && getStartCursor().equals(other.getStartCursor());
 result = result && getEndCursor().equals(other.getEndCursor());
 result = result && (getOffset() == other.getOffset());
 result = result && (hasLimit() == other.hasLimit());
 if (hasLimit()) {
  result = result && getLimit().equals(other.getLimit());
 }
 result = result && unknownFields.equals(other.unknownFields);
 return result;
}

代码示例来源：origin: googleapis/google-cloud-java

hash = (53 * hash) + getStartCursor().hashCode();
hash = (37 * hash) + END_CURSOR_FIELD_NUMBER;
hash = (53 * hash) + getEndCursor().hashCode();

代码示例来源：origin: googleapis/google-cloud-java

setKind(queryPb.getKind(0).getName());
if (!queryPb.getStartCursor().isEmpty()) {
 setStartCursor(new Cursor(queryPb.getStartCursor()));

代码示例来源：origin: googleapis/google-cloud-java

QueryResultsImpl(
  DatastoreImpl datastore, com.google.datastore.v1.ReadOptions readOptionsPb, Query<T> query) {
 this.datastore = datastore;
 this.readOptionsPb = readOptionsPb;
 this.query = query;
 queryResultType = query.getType();
 com.google.datastore.v1.PartitionId.Builder pbBuilder =
   com.google.datastore.v1.PartitionId.newBuilder();
 pbBuilder.setProjectId(datastore.getOptions().getProjectId());
 if (query.getNamespace() != null) {
  pbBuilder.setNamespaceId(query.getNamespace());
 } else if (datastore.getOptions().getNamespace() != null) {
  pbBuilder.setNamespaceId(datastore.getOptions().getNamespace());
 }
 partitionIdPb = pbBuilder.build();
 sendRequest();
 if (runQueryResponsePb.getBatch().getSkippedResults() > 0) {
  cursor = runQueryResponsePb.getBatch().getSkippedCursor();
 } else {
  cursor = mostRecentQueryPb.getStartCursor();
 }
}

代码示例来源：origin: com.google.cloud.datastore/datastore-v1-protos

/**
 * <pre>
 * A starting point for the query results. Query cursors are
 * returned in query result batches and
 * [can only be used to continue the same query](https://cloud.google.com/datastore/docs/concepts/queries#cursors_limits_and_offsets).
 * </pre>
 *
 * <code>optional bytes start_cursor = 7;</code>
 */
public Builder clearStartCursor() {
 
 startCursor_ = getDefaultInstance().getStartCursor();
 onChanged();
 return this;
}

代码示例来源：origin: com.google.api.grpc/proto-google-cloud-datastore-v1

/**
 *
 *
 * <pre>
 * A starting point for the query results. Query cursors are
 * returned in query result batches and
 * [can only be used to continue the same query](https://cloud.google.com/datastore/docs/concepts/queries#cursors_limits_and_offsets).
 * </pre>
 *
 * <code>bytes start_cursor = 7;</code>
 */
public Builder clearStartCursor() {
 startCursor_ = getDefaultInstance().getStartCursor();
 onChanged();
 return this;
}

代码示例来源：origin: com.google.cloud.datastore/datastore-v1-protos

if (other.getStartCursor() != com.google.protobuf.ByteString.EMPTY) {
 setStartCursor(other.getStartCursor());

代码示例来源：origin: com.google.api.grpc/proto-google-cloud-datastore-v1

if (other.getStartCursor() != com.google.protobuf.ByteString.EMPTY) {
 setStartCursor(other.getStartCursor());

代码示例来源：origin: com.google.api.grpc/proto-google-cloud-datastore-v1

@java.lang.Override
public boolean equals(final java.lang.Object obj) {
 if (obj == this) {
  return true;
 }
 if (!(obj instanceof com.google.datastore.v1.Query)) {
  return super.equals(obj);
 }
 com.google.datastore.v1.Query other = (com.google.datastore.v1.Query) obj;
 boolean result = true;
 result = result && getProjectionList().equals(other.getProjectionList());
 result = result && getKindList().equals(other.getKindList());
 result = result && (hasFilter() == other.hasFilter());
 if (hasFilter()) {
  result = result && getFilter().equals(other.getFilter());
 }
 result = result && getOrderList().equals(other.getOrderList());
 result = result && getDistinctOnList().equals(other.getDistinctOnList());
 result = result && getStartCursor().equals(other.getStartCursor());
 result = result && getEndCursor().equals(other.getEndCursor());
 result = result && (getOffset() == other.getOffset());
 result = result && (hasLimit() == other.hasLimit());
 if (hasLimit()) {
  result = result && getLimit().equals(other.getLimit());
 }
 result = result && unknownFields.equals(other.unknownFields);
 return result;
}

代码示例来源：origin: com.google.api.grpc/proto-google-cloud-datastore-v1

hash = (53 * hash) + getStartCursor().hashCode();
hash = (37 * hash) + END_CURSOR_FIELD_NUMBER;
hash = (53 * hash) + getEndCursor().hashCode();

代码示例来源：origin: com.google.cloud.datastore/datastore-v1-protos

hash = (53 * hash) + getStartCursor().hashCode();
hash = (37 * hash) + END_CURSOR_FIELD_NUMBER;
hash = (53 * hash) + getEndCursor().hashCode();

代码示例来源：origin: com.google.cloud.datastore/datastore-v1-protos

result = result && getDistinctOnList()
  .equals(other.getDistinctOnList());
result = result && getStartCursor()
  .equals(other.getStartCursor());
result = result && getEndCursor()
  .equals(other.getEndCursor());

代码示例来源：origin: com.google.cloud/google-cloud-datastore

setKind(queryPb.getKind(0).getName());
if (!queryPb.getStartCursor().isEmpty()) {
 setStartCursor(new Cursor(queryPb.getStartCursor()));

代码示例来源：origin: com.google.cloud/google-cloud-datastore

QueryResultsImpl(
  DatastoreImpl datastore, com.google.datastore.v1.ReadOptions readOptionsPb, Query<T> query) {
 this.datastore = datastore;
 this.readOptionsPb = readOptionsPb;
 this.query = query;
 queryResultType = query.getType();
 com.google.datastore.v1.PartitionId.Builder pbBuilder =
   com.google.datastore.v1.PartitionId.newBuilder();
 pbBuilder.setProjectId(datastore.getOptions().getProjectId());
 if (query.getNamespace() != null) {
  pbBuilder.setNamespaceId(query.getNamespace());
 } else if (datastore.getOptions().getNamespace() != null) {
  pbBuilder.setNamespaceId(datastore.getOptions().getNamespace());
 }
 partitionIdPb = pbBuilder.build();
 sendRequest();
 if (runQueryResponsePb.getBatch().getSkippedResults() > 0) {
  cursor = runQueryResponsePb.getBatch().getSkippedCursor();
 } else {
  cursor = mostRecentQueryPb.getStartCursor();
 }
}

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