Package org.codehaus.groovy.ast.expr
Class ClosureExpression
java.lang.Object
org.codehaus.groovy.ast.ASTNode
org.codehaus.groovy.ast.AnnotatedNode
org.codehaus.groovy.ast.expr.Expression
org.codehaus.groovy.ast.expr.ClosureExpression
- All Implemented Interfaces:
- GroovydocHolder<AnnotatedNode>,- NodeMetaDataHandler
- Direct Known Subclasses:
- LambdaExpression
public class ClosureExpression extends Expression
Represents a closure expression such as 
{ statement }
 or { i -> statement } or { i, x, String y ->  statement }- 
Field SummaryFields inherited from class org.codehaus.groovy.ast.expr.ExpressionEMPTY_ARRAYFields inherited from interface groovy.lang.groovydoc.GroovydocHolderDOC_COMMENT
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Constructor SummaryConstructors Constructor Description ClosureExpression(Parameter[] parameters, Statement code)
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Method SummaryModifier and Type Method Description StatementgetCode()This gets the code statement of the closure.Parameter[]getParameters()java.lang.StringgetText()VariableScopegetVariableScope()booleanisParameterSpecified()voidsetCode(Statement code)This sets the code statement of the closure.voidsetVariableScope(VariableScope variableScope)java.lang.StringtoString()ExpressiontransformExpression(ExpressionTransformer transformer)Return a copy of the expression calling the transformer on any nested expressionsvoidvisit(GroovyCodeVisitor visitor)Methods inherited from class org.codehaus.groovy.ast.expr.ExpressiongetType, setType, transformExpressions, transformExpressionsMethods inherited from class org.codehaus.groovy.ast.AnnotatedNodeaddAnnotation, addAnnotations, getAnnotations, getAnnotations, getDeclaringClass, getGroovydoc, getInstance, hasNoRealSourcePosition, isSynthetic, setDeclaringClass, setHasNoRealSourcePosition, setSyntheticMethods inherited from class org.codehaus.groovy.ast.ASTNodecopyNodeMetaData, getColumnNumber, getLastColumnNumber, getLastLineNumber, getLineNumber, getMetaDataMap, setColumnNumber, setLastColumnNumber, setLastLineNumber, setLineNumber, setMetaDataMap, setSourcePositionMethods inherited from class java.lang.Objectclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitMethods inherited from interface org.codehaus.groovy.ast.NodeMetaDataHandlercopyNodeMetaData, getNodeMetaData, getNodeMetaData, getNodeMetaData, putNodeMetaData, removeNodeMetaData, setNodeMetaData
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Constructor Details- 
ClosureExpression
 
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Method Details- 
visit
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transformExpressionDescription copied from class:ExpressionReturn a copy of the expression calling the transformer on any nested expressions- Specified by:
- transformExpressionin class- Expression
 
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toStringpublic java.lang.String toString()- Overrides:
- toStringin class- java.lang.Object
 
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getCodeThis gets the code statement of the closure. You can read this method to find out what actions the closure is going to perform.- Returns:
- the code statement of the closure
 
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setCodeThis sets the code statement of the closure. You can use this method in order to add more actions during the closure execution.- Parameters:
- code- the new Statement
 
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getParameters- Returns:
- an array of zero (for implicit it) or more (when explicit args given) parameters or null otherwise (representing explicit no args)
 
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isParameterSpecifiedpublic boolean isParameterSpecified()- Returns:
- trueif one or more explicit parameters are supplied
 
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getVariableScope
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setVariableScope
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getTextpublic java.lang.String getText()
 
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