Package org.codehaus.groovy.ast.expr
Class Expression
- java.lang.Object
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- org.codehaus.groovy.ast.ASTNode
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- org.codehaus.groovy.ast.AnnotatedNode
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- org.codehaus.groovy.ast.expr.Expression
 
 
 
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- All Implemented Interfaces:
- GroovydocHolder<AnnotatedNode>,- NodeMetaDataHandler
 - Direct Known Subclasses:
- ArrayExpression,- BinaryExpression,- BitwiseNegationExpression,- BooleanExpression,- BytecodeExpression,- CastExpression,- ClassExpression,- ClosureExpression,- ConstantExpression,- ConstructorCallExpression,- EmptyExpression,- FieldExpression,- GStringExpression,- ListExpression,- ListOfExpressionsExpression,- MapEntryExpression,- MapExpression,- MethodCallExpression,- MethodPointerExpression,- PostfixExpression,- PrefixExpression,- PropertyExpression,- RangeExpression,- SpreadExpression,- SpreadMapExpression,- StaticMethodCallExpression,- TemporaryVariableExpression,- TernaryExpression,- TupleExpression,- UnaryMinusExpression,- UnaryPlusExpression,- VariableExpression
 
 public abstract class Expression extends AnnotatedNode Represents a base class for expressions which evaluate as an object
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Field SummaryFields Modifier and Type Field Description static Expression[]EMPTY_ARRAY- 
Fields inherited from interface groovy.lang.groovydoc.GroovydocHolderDOC_COMMENT
 
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Constructor SummaryConstructors Constructor Description Expression()
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Method SummaryAll Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description ClassNodegetType()voidsetType(ClassNode t)abstract ExpressiontransformExpression(ExpressionTransformer transformer)Return a copy of the expression calling the transformer on any nested expressionsprotected List<Expression>transformExpressions(List<? extends Expression> expressions, ExpressionTransformer transformer)Transforms the list of expressionsprotected <T extends Expression>
 List<T>transformExpressions(List<? extends Expression> expressions, ExpressionTransformer transformer, Class<T> transformedType)Transforms the list of expressions, and checks that all transformed expressions have the given type.- 
Methods inherited from class org.codehaus.groovy.ast.AnnotatedNodeaddAnnotation, addAnnotations, getAnnotations, getAnnotations, getDeclaringClass, getGroovydoc, getInstance, hasNoRealSourcePosition, isSynthetic, setDeclaringClass, setHasNoRealSourcePosition, setSynthetic
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Methods inherited from class org.codehaus.groovy.ast.ASTNodecopyNodeMetaData, getColumnNumber, getLastColumnNumber, getLastLineNumber, getLineNumber, getMetaDataMap, getText, setColumnNumber, setLastColumnNumber, setLastLineNumber, setLineNumber, setMetaDataMap, setSourcePosition, visit
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Methods inherited from class java.lang.Objectclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.codehaus.groovy.ast.NodeMetaDataHandlercopyNodeMetaData, getNodeMetaData, getNodeMetaData, getNodeMetaData, putNodeMetaData, removeNodeMetaData, setNodeMetaData
 
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Field Detail- 
EMPTY_ARRAYpublic static final Expression[] EMPTY_ARRAY 
 
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Method Detail- 
transformExpressionpublic abstract Expression transformExpression(ExpressionTransformer transformer) Return a copy of the expression calling the transformer on any nested expressions- Parameters:
- transformer-
 
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transformExpressionsprotected List<Expression> transformExpressions(List<? extends Expression> expressions, ExpressionTransformer transformer) Transforms the list of expressions- Returns:
- a new list of transformed expressions
 
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transformExpressionsprotected <T extends Expression> List<T> transformExpressions(List<? extends Expression> expressions, ExpressionTransformer transformer, Class<T> transformedType) Transforms the list of expressions, and checks that all transformed expressions have the given type.- Returns:
- a new list of transformed expressions
 
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getTypepublic ClassNode getType() 
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setTypepublic void setType(ClassNode t) 
 
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