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

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Eclipse JDT
Release 3.5

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org.eclipse.jdt.core.dom
Class InstanceofExpression


java.lang.Object
  

org.eclipse.jdt.core.dom.ASTNode
      

org.eclipse.jdt.core.dom.Expression
          
org.eclipse.jdt.core.dom.InstanceofExpression

public class InstanceofExpression
extends Expression
extends Expression

Instanceof expression AST node type.

 InstanceofExpression:
    Expression instanceof Type

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

Field Summary

static ChildPropertyDescriptor LEFT_OPERAND_PROPERTY
          The "leftOperand" structural property of this node type.

static ChildPropertyDescriptor RIGHT_OPERAND_PROPERTY
          The "rightOperand" 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

Expression getLeftOperand ()
          Returns the left operand of this instanceof expression.

Type getRightOperand ()
          Returns the right operand of this instanceof expression.

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

void setLeftOperand ( Expression expression)
          Sets the left operand of this instanceof expression.

void setRightOperand ( Type referenceType)
          Sets the right operand of this instanceof expression.

Methods inherited from class org.eclipse.jdt.core.dom. Expression

resolveBoxing, resolveConstantExpressionValue, resolveTypeBinding, resolveUnboxing

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

LEFT_OPERAND_PROPERTY

public static final 
ChildPropertyDescriptor LEFT_OPERAND_PROPERTY

The "leftOperand" structural property of this node type.

Since:: 3.0

RIGHT_OPERAND_PROPERTY

public static final 
ChildPropertyDescriptor RIGHT_OPERAND_PROPERTY

The "rightOperand" 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

getLeftOperand

public 
Expression getLeftOperand()

Returns the left operand of this instanceof expression.

Returns:: the left operand node

setLeftOperand

public void setLeftOperand(
Expression expression)

Sets the left operand of this instanceof expression.

Parameters:

expression - the left operand node

Throws:


IllegalArgumentException

- if:

the node belongs to a different AST
the node already has a parent
a cycle in would be created

getRightOperand

public 
Type getRightOperand()

Returns the right operand of this instanceof expression.

Returns:: the right operand node

setRightOperand

public void setRightOperand(
Type referenceType)

Sets the right operand of this instanceof expression.