Package org.codehaus.groovy.ast.expr
Class ConstantExpression
java.lang.Object
org.codehaus.groovy.ast.ASTNode
org.codehaus.groovy.ast.AnnotatedNode
org.codehaus.groovy.ast.expr.Expression
org.codehaus.groovy.ast.expr.ConstantExpression
- Direct Known Subclasses:
AnnotationConstantExpression
Represents a constant expression such as null, true, false
- Version:
- $Revision$
- Author:
- James Strachan
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final ConstantExpressionstatic final ConstantExpressionstatic final ConstantExpressionstatic final ConstantExpressionstatic final ConstantExpressionstatic final ConstantExpressionstatic final ConstantExpressionstatic final ConstantExpression -
Constructor Summary
ConstructorsConstructorDescriptionConstantExpression(Object value) ConstantExpression(Object value, boolean keepPrimitive) -
Method Summary
Modifier and TypeMethodDescriptiongetText()getValue()booleanbooleanbooleanbooleanvoidsetConstantName(String constantName) toString()transformExpression(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.Expression
getType, setType, transformExpressions, transformExpressionsMethods inherited from class org.codehaus.groovy.ast.AnnotatedNode
addAnnotation, addAnnotations, getAnnotations, getAnnotations, getDeclaringClass, hasNoRealSourcePosition, isSynthetic, setDeclaringClass, setHasNoRealSourcePosition, setSyntheticMethods inherited from class org.codehaus.groovy.ast.ASTNode
copyNodeMetaData, getColumnNumber, getLastColumnNumber, getLastLineNumber, getLineNumber, getNodeMetaData, putNodeMetaData, removeNodeMetaData, setColumnNumber, setLastColumnNumber, setLastLineNumber, setLineNumber, setNodeMetaData, setSourcePosition
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Field Details
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NULL
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TRUE
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FALSE
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EMPTY_STRING
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PRIM_TRUE
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PRIM_FALSE
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VOID
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EMPTY_EXPRESSION
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Constructor Details
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ConstantExpression
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ConstantExpression
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Method Details
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toString
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visit
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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
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getValue
- Returns:
- the value of this constant expression
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getText
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getConstantName
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setConstantName
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isNullExpression
public boolean isNullExpression() -
isTrueExpression
public boolean isTrueExpression() -
isFalseExpression
public boolean isFalseExpression() -
isEmptyStringExpression
public boolean isEmptyStringExpression()
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