Package org.codehaus.groovy.ast.expr

Class ArrayExpression

java.lang.Object

org.codehaus.groovy.ast.ASTNode

org.codehaus.groovy.ast.AnnotatedNode

org.codehaus.groovy.ast.expr.Expression

org.codehaus.groovy.ast.expr.ArrayExpression

All Implemented Interfaces:

GroovydocHolder<AnnotatedNode>, NodeMetaDataHandler

public class ArrayExpression
extends Expression

Represents an array object construction. One of:

• a fixed size array (e.g. new String[3] or new Integer[2][3])
• an array with an explicit initializer (e.g. new String[]{ "foo", "bar" })

Field Summary

Fields inherited from class org.codehaus.groovy.ast.expr.Expression

EMPTY_ARRAY

Fields inherited from interface groovy.lang.groovydoc.GroovydocHolder

DOC_COMMENT

Constructor Summary

Constructors

Constructor	Description
ArrayExpression(ClassNode elementType, List<Expression> initExpressions)	Creates an array using an initializer (list of expressions corresponding to array elements).
ArrayExpression(ClassNode elementType, List<Expression> initExpressions, List<Expression> sizeExpressions)

Method Summary

Modifier and Type	Method	Description
void	addExpression(Expression initExpression)	Adds another element to the initializer expressions.
ClassNode	getElementType()
Expression	getExpression(int i)	Gets a specific initializer expression.
List<Expression>	getExpressions()	Gets the initializer expressions.
List<Expression>	getSizeExpression()
String	getText()
boolean	hasInitializer()
boolean	isDynamic()
String	toString()
Expression	transformExpression(ExpressionTransformer transformer)	Transforms this expression and any nested expressions.
void	visit(GroovyCodeVisitor visitor)

Methods inherited from class org.codehaus.groovy.ast.expr.Expression

getType, setType, transformExpressions, transformExpressions

Methods inherited from class org.codehaus.groovy.ast.AnnotatedNode

addAnnotation, addAnnotation, addAnnotations, getAnnotations, getAnnotations, getDeclaringClass, getGroovydoc, getInstance, hasNoRealSourcePosition, isSynthetic, setDeclaringClass, setHasNoRealSourcePosition, setSynthetic

Methods inherited from class org.codehaus.groovy.ast.ASTNode

copyNodeMetaData, getColumnNumber, getLastColumnNumber, getLastLineNumber, getLineNumber, getMetaDataMap, setColumnNumber, setLastColumnNumber, setLastLineNumber, setLineNumber, setMetaDataMap, setSourcePosition

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.codehaus.groovy.ast.NodeMetaDataHandler

copyNodeMetaData, getNodeMetaData, getNodeMetaData, getNodeMetaData, newMetaDataMap, putNodeMetaData, removeNodeMetaData, setNodeMetaData

Constructor Details

ArrayExpression

public ArrayExpression(ClassNode elementType,
 List<Expression> initExpressions,
 List<Expression> sizeExpressions)

ArrayExpression

public ArrayExpression(ClassNode elementType,
 List<Expression> initExpressions)

Creates an array using an initializer (list of expressions corresponding to array elements).

Method Details

transformExpression

public Expression transformExpression(ExpressionTransformer transformer)

Description copied from class: Expression

Transforms this expression and any nested expressions.

Specified by:

transformExpression in class Expression

visit

public void visit(GroovyCodeVisitor visitor)

Overrides:

visit in class ASTNode

getElementType

public ClassNode getElementType()

getExpressions

public List<Expression> getExpressions()

Gets the initializer expressions.

getExpression

public Expression getExpression(int i)

Gets a specific initializer expression.

addExpression

public void addExpression(Expression initExpression)

Adds another element to the initializer expressions.

getSizeExpression

public List<Expression> getSizeExpression()

Returns:

a list with elements corresponding to the array's dimensions

getText

public String getText()

Overrides:

getText in class ASTNode

toString

public String toString()

Overrides:

toString in class Object

isDynamic

public boolean isDynamic()

hasInitializer

public boolean hasInitializer()

Returns:

true if the array expression is defined by an explicit initializer