org.springframework.expression.spel.ast
Class ConstructorReference

java.lang.Object
  org.antlr.runtime.tree.BaseTree
      org.antlr.runtime.tree.CommonTree
          org.springframework.expression.spel.ast.SpelNodeImpl
              org.springframework.expression.spel.ast.ConstructorReference

All Implemented Interfaces:

java.io.Serializable, org.antlr.runtime.tree.Tree, CommonTypeDescriptors, SpelNode

public class ConstructorReference
extends SpelNodeImpl

Represents the invocation of a constructor. Either a constructor on a regular type or construction of an array. When an array is constructed, an initializer can be specified.

Examples:
new String('hello world')
new int[]{1,2,3,4}
new int[3] new int[3]{1,2,3}

Since:

3.0

Author:

Andy Clement, Juergen Hoeller

See Also:

Serialized Form

Field Summary

Fields inherited from class org.antlr.runtime.tree.CommonTree

startIndex, stopIndex, token

Fields inherited from class org.antlr.runtime.tree.BaseTree

children

Fields inherited from interface org.springframework.expression.spel.ast.CommonTypeDescriptors

BOOLEAN_TYPE_DESCRIPTOR, BYTE_TYPE_DESCRIPTOR, CHARACTER_TYPE_DESCRIPTOR, CLASS_TYPE_DESCRIPTOR, DOUBLE_TYPE_DESCRIPTOR, FLOAT_TYPE_DESCRIPTOR, INTEGER_TYPE_DESCRIPTOR, LONG_TYPE_DESCRIPTOR, OBJECT_TYPE_DESCRIPTOR, SHORT_TYPE_DESCRIPTOR, STRING_TYPE_DESCRIPTOR

Fields inherited from interface org.antlr.runtime.tree.Tree

INVALID_NODE

Constructor Summary

ConstructorReference(org.antlr.runtime.Token payload)

Method Summary

TypedValue	getValueInternal(ExpressionState state) Implements getValue() - delegating to the code for building an array or a simple type.
java.lang.String	toStringAST()

Methods inherited from class org.springframework.expression.spel.ast.SpelNodeImpl

getChild, getObjectClass, getStartPosition, getTokenName, getValue, getValue, isWritable, setValue

Methods inherited from class org.antlr.runtime.tree.CommonTree

dupNode, getCharPositionInLine, getLine, getText, getToken, getTokenStartIndex, getTokenStopIndex, getType, isNil, setTokenStartIndex, setTokenStopIndex, toString

Methods inherited from class org.antlr.runtime.tree.BaseTree

addChild, addChildren, createChildrenList, deleteChild, dupTree, getChildCount, getFirstChildWithType, setChild, toStringTree

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.expression.spel.SpelNode

getChildCount

Constructor Detail

ConstructorReference

public ConstructorReference(org.antlr.runtime.Token payload)

Method Detail

getValueInternal

public TypedValue getValueInternal(ExpressionState state)
                            throws EvaluationException

Implements getValue() - delegating to the code for building an array or a simple type.

Specified by:

getValueInternal in class SpelNodeImpl

Throws:

EvaluationException

toStringAST

public java.lang.String toStringAST()

Specified by:

toStringAST in interface SpelNode

Specified by:

toStringAST in class SpelNodeImpl

Returns:

the string form of this AST node