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

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Eclipse JDT
Release 3.5

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org.eclipse.jdt.core.dom
Class MemberValuePair


java.lang.Object
  

org.eclipse.jdt.core.dom.ASTNode
      
org.eclipse.jdt.core.dom.MemberValuePair

public class MemberValuePair
extends ASTNode
extends ASTNode

Member value pair node (added in JLS3 API). Member value pairs appear in annotations.

 MemberValuePair:
   SimpleName = Expression

Within annotations, only certain kinds of expressions are meaningful, including other annotations.

Since:: 3.1
See Also:: NormalAnnotation
Restriction:: This class is not intended to be instantiated by clients.

Field Summary

static ChildPropertyDescriptor NAME_PROPERTY
          The "name" structural property of this node type.

static ChildPropertyDescriptor VALUE_PROPERTY
          The "value" 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

SimpleName getName ()
          Returns the member name.

Expression getValue ()
          Returns the value expression.

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

IMemberValuePairBinding resolveMemberValuePairBinding ()
          Resolves and returns the member value pair binding for this member value pair.

void setName ( SimpleName name)
          Sets the member name.

void setValue ( Expression value)
          Sets the value of this pair.

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

NAME_PROPERTY

public static final 
ChildPropertyDescriptor NAME_PROPERTY

The "name" structural property of this node type.

VALUE_PROPERTY

public static final 
ChildPropertyDescriptor VALUE_PROPERTY

The "value" structural property of this node type.

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)

getName

public 
SimpleName getName()

Returns the member name.

Returns:: the member name node

resolveMemberValuePairBinding

public final 
IMemberValuePairBinding resolveMemberValuePairBinding()

Resolves and returns the member value pair binding for this member value pair.

Note that bindings are generally unavailable unless requested when the AST is being built.

Returns:: the binding, or null if the binding cannot be resolved
Since:: 3.2

setName

public void setName(
SimpleName name)

Sets the member name.

Parameters:

name - the member name node

Throws:


IllegalArgumentException

- if:

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

getValue

public 
Expression getValue()

Returns the value expression.

Returns:: the value expression

setValue

public void setValue(
Expression value)

Sets the value of this pair.