Eclipse JDT Plug-in Developer Guide (Galileo) - LabeledStatement (Eclipse JDT API Specification)

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Eclipse JDT
Release 3.5

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org.eclipse.jdt.core.dom
Class LabeledStatement


java.lang.Object
  

org.eclipse.jdt.core.dom.ASTNode
      

org.eclipse.jdt.core.dom.Statement
          
org.eclipse.jdt.core.dom.LabeledStatement

public class LabeledStatement
extends Statement
extends Statement

Labeled statement AST node type.

 LabeledStatement:
    Identifier : Statement

Since:: 2.0
Restriction:: This class is not intended to be instantiated by clients.

Field Summary

static ChildPropertyDescriptor BODY_PROPERTY
          The "body" structural property of this node type.

static ChildPropertyDescriptor LABEL_PROPERTY
          The "label" structural property of this node type.

Fields inherited from class org.eclipse.jdt.core.dom. ASTNode

ANNOTATION_TYPE_DECLARATION, ANNOTATION_TYPE_MEMBER_DECLARATION, ANONYMOUS_CLASS_DECLARATION, ARRAY_ACCESS, ARRAY_CREATION, ARRAY_INITIALIZER, ARRAY_TYPE, ASSERT_STATEMENT, ASSIGNMENT, BLOCK, BLOCK_COMMENT, 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, ENHANCED_FOR_STATEMENT, ENUM_CONSTANT_DECLARATION, ENUM_DECLARATION, EXPRESSION_STATEMENT, FIELD_ACCESS, FIELD_DECLARATION, FOR_STATEMENT, IF_STATEMENT, IMPORT_DECLARATION, INFIX_EXPRESSION, INITIALIZER, INSTANCEOF_EXPRESSION, JAVADOC, LABELED_STATEMENT, LINE_COMMENT, MALFORMED, MARKER_ANNOTATION, MEMBER_REF, MEMBER_VALUE_PAIR, METHOD_DECLARATION, METHOD_INVOCATION, METHOD_REF, METHOD_REF_PARAMETER, MODIFIER, NORMAL_ANNOTATION, NULL_LITERAL, NUMBER_LITERAL, ORIGINAL, PACKAGE_DECLARATION, PARAMETERIZED_TYPE, PARENTHESIZED_EXPRESSION, POSTFIX_EXPRESSION, PREFIX_EXPRESSION, PRIMITIVE_TYPE, PROTECT, QUALIFIED_NAME, QUALIFIED_TYPE, RECOVERED, RETURN_STATEMENT, SIMPLE_NAME, SIMPLE_TYPE, SINGLE_MEMBER_ANNOTATION, SINGLE_VARIABLE_DECLARATION, STRING_LITERAL, SUPER_CONSTRUCTOR_INVOCATION, SUPER_FIELD_ACCESS, SUPER_METHOD_INVOCATION, SWITCH_CASE, SWITCH_STATEMENT, SYNCHRONIZED_STATEMENT, TAG_ELEMENT, TEXT_ELEMENT, THIS_EXPRESSION, THROW_STATEMENT, TRY_STATEMENT, TYPE_DECLARATION, TYPE_DECLARATION_STATEMENT, TYPE_LITERAL, TYPE_PARAMETER, VARIABLE_DECLARATION_EXPRESSION, VARIABLE_DECLARATION_FRAGMENT, VARIABLE_DECLARATION_STATEMENT, WHILE_STATEMENT, WILDCARD_TYPE

Method Summary

Statement getBody ()
          Returns the body of this labeled statement.

SimpleName getLabel ()
          Returns the label of this labeled statement.

static List propertyDescriptors (int apiLevel)
          Returns a list of structural property descriptors for this node type.

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

void setLabel ( SimpleName label)
          Sets the label of this labeled 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, delete, equals, getAST, getFlags, getLength, getLocationInParent, getNodeType, getParent, getProperty, getRoot, getStartPosition, getStructuralProperty, hashCode, nodeClassForType, properties, setFlags, setProperty, setSourceRange, setStructuralProperty, structuralPropertiesForType, subtreeBytes, subtreeMatch, toString

Methods inherited from class java.lang. Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

LABEL_PROPERTY

public static final 
ChildPropertyDescriptor LABEL_PROPERTY

The "label" structural property of this node type.

Since:: 3.0

BODY_PROPERTY

public static final 
ChildPropertyDescriptor BODY_PROPERTY

The "body" structural property of this node type.

Since:: 3.0

Method Detail

propertyDescriptors

public static 
List propertyDescriptors(int apiLevel)

Returns a list of structural property descriptors for this node type. Clients must not modify the result.

Parameters:: apiLevel - the API level; one of the AST.JLS* constants
Returns:: a list of property descriptors (element type: StructuralPropertyDescriptor)
Since:: 3.0

getLabel

public 
SimpleName getLabel()

Returns the label of this labeled statement.

Returns:: the variable name node

setLabel

public void setLabel(
SimpleName label)

Sets the label of this labeled statement.

Parameters:

label - the new label

Throws:


IllegalArgumentException

- if:

the node belongs to a different AST
the node already has a parent

getBody

public 
Statement getBody()

Returns the body of this labeled statement.

Returns:: the body statement node

setBody

public void setBody(
Statement statement)

Sets the body of this labeled statement.

Special note: The Java language does not allow a local variable declaration to appear as the body of a labeled statement (they may only appear within a block). However, the AST will allow a VariableDeclarationStatement as the body of a LabeledStatement. To get something that will compile, be sure to embed the VariableDeclarationStatement inside a Block.