Class EmptyExpression
java.lang.Object
org.codehaus.groovy.ast.ASTNode
org.codehaus.groovy.ast.AnnotatedNode
org.codehaus.groovy.ast.expr.Expression
org.codehaus.groovy.ast.expr.EmptyExpression
This class is a place holder for an empty expression.
Empty expressions are used in closures lists like (;). During class generation this expression should be either ignored or replaced with a null value.
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Field Summary
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptiontransformExpression(ExpressionTransformer transformer) Return a copy of the expression calling the transformer on any nested expressionsvoidvisit(GroovyCodeVisitor visitor) Methods inherited from class Expression
getType, setType, transformExpressions, transformExpressionsMethods inherited from class AnnotatedNode
addAnnotation, addAnnotations, getAnnotations, getAnnotations, getDeclaringClass, hasNoRealSourcePosition, isSynthetic, setDeclaringClass, setHasNoRealSourcePosition, setSyntheticMethods inherited from class ASTNode
copyNodeMetaData, getColumnNumber, getLastColumnNumber, getLastLineNumber, getLineNumber, getMetaDataMap, getNodeMetaData, getNodeMetaData, getText, putNodeMetaData, removeNodeMetaData, setColumnNumber, setLastColumnNumber, setLastLineNumber, setLineNumber, setNodeMetaData, setSourcePosition
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Field Details
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INSTANCE
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Constructor Details
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EmptyExpression
public EmptyExpression()
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Method Details
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transformExpression
Description copied from class:ExpressionReturn a copy of the expression calling the transformer on any nested expressions- Specified by:
transformExpressionin classExpression- Parameters:
transformer-
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visit
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