Package com.yahoo.searchlib.expression
Class StrCatFunctionNode
java.lang.Object
com.yahoo.vespa.objects.Selectable
com.yahoo.vespa.objects.Identifiable
com.yahoo.searchlib.expression.ExpressionNode
com.yahoo.searchlib.expression.FunctionNode
com.yahoo.searchlib.expression.MultiArgFunctionNode
com.yahoo.searchlib.expression.StrCatFunctionNode
- All Implemented Interfaces:
Serializable
,Cloneable
This function is an instruction to concatenate the bits of all arguments in order.
- Author:
- baldersheim, Simon Thoresen Hult
- See Also:
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Field Summary
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionprotected boolean
protected boolean
protected int
protected void
protected void
Methods inherited from class com.yahoo.searchlib.expression.MultiArgFunctionNode
addArg, clone, equalsFunction, getArg, getNumArgs, hashCode, onCalculate, onDeserialize, onSerialize, selectMembers, visitMembers
Methods inherited from class com.yahoo.searchlib.expression.FunctionNode
equalsExpression, getResult, setResult
Methods inherited from class com.yahoo.searchlib.expression.ExpressionNode
equals, execute, executeIterative, onArgument, prepare
Methods inherited from class com.yahoo.vespa.objects.Identifiable
create, createFromId, deserialize, deserializeOptional, deserializeWithId, equals, getClassId, getRawUtf8Bytes, getUtf8, putUtf8, registerClass, registerClass, serialize, serializeOptional, serializeWithId, toString
Methods inherited from class com.yahoo.vespa.objects.Selectable
select, select
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Field Details
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classId
public static final int classId
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Constructor Details
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StrCatFunctionNode
public StrCatFunctionNode()
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Method Details
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onGetClassId
protected int onGetClassId()- Overrides:
onGetClassId
in classMultiArgFunctionNode
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equalsMultiArgFunction
- Specified by:
equalsMultiArgFunction
in classMultiArgFunctionNode
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onPrepareResult
protected void onPrepareResult()- Overrides:
onPrepareResult
in classMultiArgFunctionNode
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onPrepare
protected void onPrepare()- Overrides:
onPrepare
in classMultiArgFunctionNode
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onExecute
protected boolean onExecute()- Overrides:
onExecute
in classMultiArgFunctionNode
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