本文整理了Java中org.elasticsearch.cluster.metadata.MetaData.hasAliases()方法的一些代码示例，展示了MetaData.hasAliases()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。MetaData.hasAliases()方法的具体详情如下：
包路径：org.elasticsearch.cluster.metadata.MetaData
类名称：MetaData
方法名：hasAliases

MetaData.hasAliases介绍

[英]Checks if at least one of the specified aliases exists in the specified concrete indices. Wildcards are supported in the alias names for partial matches.
[中]检查指定的具体索引中是否至少存在一个指定别名。部分匹配的别名中支持通配符。

代码示例

代码示例来源：origin: org.elasticsearch/elasticsearch

@Override
protected void masterOperation(GetAliasesRequest request, ClusterState state, ActionListener<AliasesExistResponse> listener) {
  String[] concreteIndices = indexNameExpressionResolver.concreteIndexNames(state, request);
  boolean result = state.metaData().hasAliases(request.aliases(), concreteIndices);
  listener.onResponse(new AliasesExistResponse(result));
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.elasticsearch

@Override
protected void masterOperation(GetAliasesRequest request, ClusterState state, ActionListener<AliasesExistResponse> listener) {
  String[] concreteIndices = indexNameExpressionResolver.concreteIndexNames(state, request);
  boolean result = state.metaData().hasAliases(request.aliases(), concreteIndices);
  listener.onResponse(new AliasesExistResponse(result));
}

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

@Override
protected void masterOperation(GetAliasesRequest request, ClusterState state, ActionListener<AliasesExistResponse> listener) {
  String[] concreteIndices = indexNameExpressionResolver.concreteIndexNames(state, request);
  boolean result = state.metaData().hasAliases(request.aliases(), concreteIndices);
  listener.onResponse(new AliasesExistResponse(result));
}

代码示例来源：origin: apache/servicemix-bundles

@Override
protected void masterOperation(GetAliasesRequest request, ClusterState state, ActionListener<AliasesExistResponse> listener) {
  String[] concreteIndices = indexNameExpressionResolver.concreteIndexNames(state, request);
  boolean result = state.metaData().hasAliases(request.aliases(), concreteIndices);
  listener.onResponse(new AliasesExistResponse(result));
}

代码示例来源：origin: harbby/presto-connectors

@Override
protected void masterOperation(GetAliasesRequest request, ClusterState state, ActionListener<AliasesExistResponse> listener) {
  String[] concreteIndices = indexNameExpressionResolver.concreteIndices(state, request);
  boolean result = state.metaData().hasAliases(request.aliases(), concreteIndices);
  listener.onResponse(new AliasesExistResponse(result));
}