Eclipse JDT
2.0

org.eclipse.jdt.core.dom
Class Assignment

java.lang.Object
  |
  +--org.eclipse.jdt.core.dom.ASTNode
        |
        +--org.eclipse.jdt.core.dom.Expression
              |
              +--org.eclipse.jdt.core.dom.Assignment

public class Assignment
extends Expression

Assignment expression AST node type.

 Assignment:
    Expression AssignmentOperator Expression
 

Since:
2.0

Nested Class Summary
static class Assignment.Operator
          Assignment operators (typesafe enumeration).
 
Field Summary
 
Fields inherited from class org.eclipse.jdt.core.dom.ASTNode
ANONYMOUS_CLASS_DECLARATION, ARRAY_ACCESS, ARRAY_CREATION, ARRAY_INITIALIZER, ARRAY_TYPE, ASSERT_STATEMENT, ASSIGNMENT, BLOCK, BOOLEAN_LITERAL, BREAK_STATEMENT, CAST_EXPRESSION, CATCH_CLAUSE, CHARACTER_LITERAL, CLASS_INSTANCE_CREATION, COMPILATION_UNIT, CONDITIONAL_EXPRESSION, CONSTRUCTOR_INVOCATION, CONTINUE_STATEMENT, DO_STATEMENT, EMPTY_STATEMENT, EXPRESSION_STATEMENT, FIELD_ACCESS, FIELD_DECLARATION, FOR_STATEMENT, IF_STATEMENT, IMPORT_DECLARATION, INFIX_EXPRESSION, INITIALIZER, INSTANCEOF_EXPRESSION, JAVADOC, LABELED_STATEMENT, MALFORMED, METHOD_DECLARATION, METHOD_INVOCATION, NULL_LITERAL, NUMBER_LITERAL, PACKAGE_DECLARATION, PARENTHESIZED_EXPRESSION, POSTFIX_EXPRESSION, PREFIX_EXPRESSION, PRIMITIVE_TYPE, QUALIFIED_NAME, RETURN_STATEMENT, SIMPLE_NAME, SIMPLE_TYPE, SINGLE_VARIABLE_DECLARATION, STRING_LITERAL, SUPER_CONSTRUCTOR_INVOCATION, SUPER_FIELD_ACCESS, SUPER_METHOD_INVOCATION, SWITCH_CASE, SWITCH_STATEMENT, SYNCHRONIZED_STATEMENT, THIS_EXPRESSION, THROW_STATEMENT, TRY_STATEMENT, TYPE_DECLARATION, TYPE_DECLARATION_STATEMENT, TYPE_LITERAL, VARIABLE_DECLARATION_EXPRESSION, VARIABLE_DECLARATION_FRAGMENT, VARIABLE_DECLARATION_STATEMENT, WHILE_STATEMENT
 
Method Summary
 Expression getLeftHandSide()
          Returns the left hand side of this assignment expression.
 int getNodeType()
          Returns an integer value identifying the type of this concrete AST node.
 Assignment.Operator getOperator()
          Returns the operator of this assignment expression.
 Expression getRightHandSide()
          Returns the right hand side of this assignment expression.
 void setLeftHandSide(Expression expression)
          Sets the left hand side of this assignment expression.
 void setOperator(Assignment.Operator assignmentOperator)
          Sets the operator of this assignment expression.
 void setRightHandSide(Expression expression)
          Sets the right hand side of this assignment expression.
 boolean subtreeMatch(ASTMatcher matcher, Object other)
          Returns whether the subtree rooted at the given node matches the given other object as decided by the given matcher.
 
Methods inherited from class org.eclipse.jdt.core.dom.Expression
resolveTypeBinding
 
Methods inherited from class org.eclipse.jdt.core.dom.ASTNode
accept, copySubtree, copySubtrees, equals, getAST, getFlags, getLength, getParent, getProperty, getRoot, getStartPosition, properties, setFlags, setProperty, setSourceRange, subtreeBytes, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Method Detail

getNodeType

public int getNodeType()
Description copied from class: ASTNode
Returns an integer value identifying the type of this concrete AST node. The values are small positive integers, suitable for use in switch statements.

For each concrete node type there is a unique node type constant (name and value). The unique node type constant for a concrete node type such as CastExpression is ASTNode.CAST_EXPRESSION.

Specified by:
getNodeType in class ASTNode
Returns:
one of the node type constants

subtreeMatch

public boolean subtreeMatch(ASTMatcher matcher,
                            Object other)
Description copied from class: ASTNode
Returns whether the subtree rooted at the given node matches the given other object as decided by the given matcher.

Specified by:
subtreeMatch in class ASTNode
Parameters:
matcher - the matcher
other - the other object, or null
Returns:
true if the subtree matches, or false if they do not match

getOperator

public Assignment.Operator getOperator()
Returns the operator of this assignment expression.

Returns:
the assignment operator

setOperator

public void setOperator(Assignment.Operator assignmentOperator)
Sets the operator of this assignment expression.

Parameters:
assignmentOperator - the assignment operator
Throws:
IllegalArgumentException - if the argument is incorrect

getLeftHandSide

public Expression getLeftHandSide()
Returns the left hand side of this assignment expression.

Returns:
the left hand side node

setLeftHandSide

public void setLeftHandSide(Expression expression)
Sets the left hand side of this assignment expression.

Parameters:
expression - the left hand side node
Throws:
IllegalArgumentException - if:
  • the node belongs to a different AST
  • the node already has a parent
  • a cycle in would be created

getRightHandSide

public Expression getRightHandSide()
Returns the right hand side of this assignment expression.

Returns:
the right hand side node

setRightHandSide

public void setRightHandSide(Expression expression)
Sets the right hand side of this assignment expression.

Parameters:
expression - the right hand side node
Throws:
IllegalArgumentException - if:
  • the node belongs to a different AST
  • the node already has a parent
  • a cycle in would be created

Eclipse JDT
2.0

Copyright (c) IBM Corp. and others 2000, 2002. All Rights Reserved.