Package com.intellij.util.indexing.impl.forward

Class SingleEntryIndexForwardIndexAccessor.SingleValueDiffBuilder<V>

java.lang.Object

com.intellij.util.indexing.impl.InputDataDiffBuilder<Key,Value>

com.intellij.util.indexing.impl.DirectInputDataDiffBuilder<java.lang.Integer,V>

com.intellij.util.indexing.impl.forward.SingleEntryIndexForwardIndexAccessor.SingleValueDiffBuilder<V>

Enclosing class:

SingleEntryIndexForwardIndexAccessor<V>

public static class SingleEntryIndexForwardIndexAccessor.SingleValueDiffBuilder<V>
extends DirectInputDataDiffBuilder<java.lang.Integer,V>

Constructor Summary

Constructors

Constructor and Description
SingleValueDiffBuilder(int inputId, java.util.Map<java.lang.Integer,V> currentData)

Method Summary

Modifier and Type	Method and Description
boolean	differentiate(java.util.Map<java.lang.Integer,V> newData, KeyValueUpdateProcessor<? super java.lang.Integer,? super V> addProcessor, KeyValueUpdateProcessor<? super java.lang.Integer,? super V> updateProcessor, RemovedKeyProcessor<? super java.lang.Integer> removeProcessor) produce a diff between existing data and newData and consume result to addProcessor, updateProcessor and removeProcessor.
java.util.Collection<java.lang.Integer>	getKeys()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SingleValueDiffBuilder

public SingleValueDiffBuilder(int inputId,
                              java.util.Map<java.lang.Integer,V> currentData)

Method Detail

getKeys

public java.util.Collection<java.lang.Integer> getKeys()

Specified by:

getKeys in class DirectInputDataDiffBuilder<java.lang.Integer,V>

Returns:

keys stored for a corresponding InputDataDiffBuilder.myInputId

differentiate

public boolean differentiate(java.util.Map<java.lang.Integer,V> newData,
                             KeyValueUpdateProcessor<? super java.lang.Integer,? super V> addProcessor,
                             KeyValueUpdateProcessor<? super java.lang.Integer,? super V> updateProcessor,
                             RemovedKeyProcessor<? super java.lang.Integer> removeProcessor)
                      throws StorageException

Description copied from class: InputDataDiffBuilder

produce a diff between existing data and newData and consume result to addProcessor, updateProcessor and removeProcessor.

Specified by:

differentiate in class InputDataDiffBuilder<java.lang.Integer,V>

Returns:

false if there is no difference and true otherwise

Throws:

StorageException