org.apache.phoenix.schema.PMetaData Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
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* to you 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
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package org.apache.phoenix.schema;
import org.apache.phoenix.parse.PFunction;
import org.apache.phoenix.parse.PSchema;
import org.apache.phoenix.query.MetaDataMutated;
public interface PMetaData extends MetaDataMutated, Iterable, Cloneable {
public static interface Pruner {
public boolean prune(PTable table);
public boolean prune(PFunction function);
}
public int size();
public PMetaData clone();
public PTableRef getTableRef(PTableKey key) throws TableNotFoundException;
public void pruneTables(Pruner pruner);
public PFunction getFunction(PTableKey key) throws FunctionNotFoundException;
public void pruneFunctions(Pruner pruner);
public long getAge(PTableRef ref);
public PSchema getSchema(PTableKey key) throws SchemaNotFoundException;
}