|
Eclipse JDT 2.0 |
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--org.eclipse.jdt.core.dom.ASTNode | +--org.eclipse.jdt.core.dom.Statement | +--org.eclipse.jdt.core.dom.IfStatement
If statement AST node type. Range 0: first character of "if" keyword through last character of the last statement. Range 1: first character of "else" keyword through last character of the last statement; if "else" keyword is absent then an empty range
IfStatement: if ( Expression ) Statement [ else Statement]
Field Summary |
Method Summary | |
Statement |
getElseStatement()
Returns the "else" part of this if statement, or null if
this if statement has no "else" part. |
Expression |
getExpression()
Returns the expression of this if statement. |
int |
getNodeType()
Returns an integer value identifying the type of this concrete AST node. |
Statement |
getThenStatement()
Returns the "then" part of this if statement. |
void |
setElseStatement(Statement statement)
Sets or clears the "else" part of this if statement. |
void |
setExpression(Expression expression)
Sets the condition of this if statement. |
void |
setThenStatement(Statement statement)
Sets the "then" part of this if 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. |
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 |
public int getNodeType()
ASTNode
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
.
getNodeType
in class ASTNode
public boolean subtreeMatch(ASTMatcher matcher, Object other)
ASTNode
subtreeMatch
in class ASTNode
matcher
- the matcherother
- the other object, or null
true
if the subtree matches, or
false
if they do not matchpublic Expression getExpression()
public void setExpression(Expression expression)
expression
- the expression node
IllegalArgumentException
- if:
public Statement getThenStatement()
public void setThenStatement(Statement statement)
statement
- the "then" statement node
IllegalArgumentException
- if:
public Statement getElseStatement()
null
if
this if statement has no "else" part.
Note that there is a subtle difference between having no else statement and having an empty statement ("{}") or null statement (";").
null
if nonepublic void setElseStatement(Statement statement)
Note that there is a subtle difference between having no else part
(as in "if(true){}"
) and having an empty block (as in
"if(true){}else{}") or null statement (as in "if(true){}else;").
statement
- the "else" statement node, or null
if
there is none
IllegalArgumentException
- if:
|
Eclipse JDT 2.0 |
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |