Eclipse JDT
2.0

org.eclipse.jdt.core.dom
Class ForStatement

java.lang.Object
  |
  +--org.eclipse.jdt.core.dom.ASTNode
        |
        +--org.eclipse.jdt.core.dom.Statement
              |
              +--org.eclipse.jdt.core.dom.ForStatement

public class ForStatement
extends Statement

For statement AST node type.

 ForStatement:
    for (
 			[ ForInit ];
 			[ Expression ] ;
 			[ ForUpdate ] )
 			Statement
 ForInit:
 		( SingleVariableDeclaration | Expression )
 			{ , ( SingleVariableDeclaration | Expression ) }
 ForUpdate:
 		Expression { , Expression }
 

Since:
2.0

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
 Statement getBody()
          Returns the body of this for statement.
 Expression getExpression()
          Returns the condition expression of this for statement, or null if there is none.
 int getNodeType()
          Returns an integer value identifying the type of this concrete AST node.
 List initializers()
          Returns the live ordered list of initializer expressions in this for statement.
 void setBody(Statement statement)
          Sets the body of this for statement.
 void setExpression(Expression expression)
          Sets or clears the condition expression of this return statement.
 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.
 List updaters()
          Returns the live ordered list of update expressions in this for statement.
 
Methods inherited from class org.eclipse.jdt.core.dom.Statement
getLeadingComment, setLeadingComment
 
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

initializers

public List initializers()
Returns the live ordered list of initializer expressions in this for statement.

The list should consist of either a list of so called statement expressions (JLS2, 14.8), or a list of variable declaration expressions all with the same type. Otherwise, the for statement would have no Java source equivalent.

Returns:
the live list of initializer expressions (element type: Expression)

getExpression

public Expression getExpression()
Returns the condition expression of this for statement, or null if there is none.

Returns:
the condition expression node, or null if there is none

setExpression

public void setExpression(Expression expression)
Sets or clears the condition expression of this return statement.

Parameters:
expression - the condition expression node, or null if there is none
Throws:
IllegalArgumentException - if:
  • the node belongs to a different AST
  • the node already has a parent
  • a cycle in would be created

updaters

public List updaters()
Returns the live ordered list of update expressions in this for statement.

The list should consist of so called statement expressions. Otherwise, the for statement would have no Java source equivalent.

Returns:
the live list of update expressions (element type: Expression)

getBody

public Statement getBody()
Returns the body of this for statement.

Returns:
the body statement node

setBody

public void setBody(Statement statement)
Sets the body of this for statement.

Parameters:
statement - the body statement 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.