com.tangosol.coherence.dslquery.operator

Class InOperator

java.lang.Object

com.tangosol.coherence.dslquery.operator.BaseOperator<Filter>

com.tangosol.coherence.dslquery.operator.InOperator

public class InOperator
extends BaseOperator<Filter>

A class representing the "in"operator.

This operator creates instances of InFilter or InKeySetFilter depending on the left hand argument passed to the realize method.

Since:

Coherence 12.2.1

Author:

jk 2013.12.03

Field Summary

Fields

Modifier and Type	Field and Description
static InOperator	INSTANCE An instance of the InOperator.

Fields inherited from class com.tangosol.coherence.dslquery.operator.BaseOperator

f_asAlias, f_fConditional, f_sSymbol

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	InOperator() Construct a InOperator.

Method Summary

Modifier and Type	Method and Description
void	addToTokenTable(TokenTable tokenTable) Add this operator to the given TokenTable.
Filter	makeFilter(Object oLeft, Object oRight) Create a Filter for this BaseOperator using the specified left and right values.

Methods inherited from class com.tangosol.coherence.dslquery.operator.BaseOperator

addAliases, getAliases, getSymbol, isConditional, makeExtractor, makeExtractor, makeFilter, toString, unmodifiableSet

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final InOperator INSTANCE

An instance of the InOperator.

Constructor Detail

InOperator

protected InOperator()

Construct a InOperator.

Method Detail

makeFilter

public Filter makeFilter(Object oLeft,
                         Object oRight)

Description copied from class: BaseOperator

Create a Filter for this BaseOperator using the specified left and right values.

Note: This method should be thread safe as operators are stored in a static map so may be called by multiple threads.

Overrides:

makeFilter in class BaseOperator<Filter>

Parameters:

oLeft - the left value to use to build a Filter

oRight - the right value to use to build a Filter

Returns:

a Filter representing this operation

addToTokenTable

public void addToTokenTable(TokenTable tokenTable)

Description copied from class: BaseOperator

Add this operator to the given TokenTable. This typically means adding this operator using its symbol and also adding any aliases.

Specified by:

addToTokenTable in class BaseOperator<Filter>

Parameters:

tokenTable - the TokenTable to add this operator to