Package org.aspectj.org.eclipse.jdt.core.dom

Class MethodInvocation

java.lang.Object

org.aspectj.org.eclipse.jdt.core.dom.ASTNode

org.aspectj.org.eclipse.jdt.core.dom.Expression

org.aspectj.org.eclipse.jdt.core.dom.MethodInvocation

public class MethodInvocation
extends Expression

Method invocation expression AST node type.

 MethodInvocation:
     [ Expression . ]
         [ < Type { , Type } > ]
         Identifier ( [ Expression { , Expression } ] )
 

Since:

2.0

Field Summary

Fields

Modifier and Type	Field	Description
static final ChildListPropertyDescriptor	ARGUMENTS_PROPERTY	The "arguments" structural property of this node type (element type: Expression).
static final ChildPropertyDescriptor	EXPRESSION_PROPERTY	The "expression" structural property of this node type (child type: Expression).
static final ChildPropertyDescriptor	NAME_PROPERTY	The "name" structural property of this node type (child type: SimpleName).
static final ChildListPropertyDescriptor	TYPE_ARGUMENTS_PROPERTY	The "typeArguments" structural property of this node type (element type: Type) (added in JLS3 API).

Fields inherited from class org.aspectj.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, CASE_DEFAULT_EXPRESSION, CAST_EXPRESSION, CATCH_CLAUSE, CHARACTER_LITERAL, CLASS_INSTANCE_CREATION, COMPILATION_UNIT, CONDITIONAL_EXPRESSION, CONSTRUCTOR_INVOCATION, CONTINUE_STATEMENT, CREATION_REFERENCE, DIMENSION, DO_STATEMENT, EitherOr_MultiPattern, EMPTY_STATEMENT, ENHANCED_FOR_STATEMENT, ENHANCED_FOR_WITH_RECORD_PATTERN, ENUM_CONSTANT_DECLARATION, ENUM_DECLARATION, EXPORTS_DIRECTIVE, EXPRESSION_METHOD_REFERENCE, EXPRESSION_STATEMENT, FIELD_ACCESS, FIELD_DECLARATION, FOR_STATEMENT, GUARDED_PATTERN, IF_STATEMENT, IMPORT_DECLARATION, INFIX_EXPRESSION, INITIALIZER, INSTANCEOF_EXPRESSION, INTERSECTION_TYPE, JAVADOC, JAVADOC_REGION, JAVADOC_TEXT_ELEMENT, LABELED_STATEMENT, LAMBDA_EXPRESSION, LINE_COMMENT, MALFORMED, MARKER_ANNOTATION, MEMBER_REF, MEMBER_VALUE_PAIR, METHOD_DECLARATION, METHOD_INVOCATION, METHOD_REF, METHOD_REF_PARAMETER, MODIFIER, MODULE_DECLARATION, MODULE_MODIFIER, MODULE_QUALIFIED_NAME, NAME_QUALIFIED_TYPE, NORMAL_ANNOTATION, NULL_LITERAL, NULL_PATTERN, NUMBER_LITERAL, OPENS_DIRECTIVE, ORIGINAL, PACKAGE_DECLARATION, PARAMETERIZED_TYPE, PARENTHESIZED_EXPRESSION, PATTERN_INSTANCEOF_EXPRESSION, POSTFIX_EXPRESSION, PREFIX_EXPRESSION, PRIMITIVE_TYPE, PROTECT, PROVIDES_DIRECTIVE, QUALIFIED_NAME, QUALIFIED_TYPE, RECORD_DECLARATION, RECORD_PATTERN, RECOVERED, REQUIRES_DIRECTIVE, RETURN_STATEMENT, SIMPLE_NAME, SIMPLE_TYPE, SINGLE_MEMBER_ANNOTATION, SINGLE_VARIABLE_DECLARATION, STRING_FRAGMENT, STRING_LITERAL, STRING_TEMPLATE_COMPONENT, STRING_TEMPLATE_EXPRESSION, SUPER_CONSTRUCTOR_INVOCATION, SUPER_FIELD_ACCESS, SUPER_METHOD_INVOCATION, SUPER_METHOD_REFERENCE, SWITCH_CASE, SWITCH_EXPRESSION, SWITCH_STATEMENT, SYNCHRONIZED_STATEMENT, TAG_ELEMENT, TAG_PROPERTY, TEXT_BLOCK, TEXT_ELEMENT, THIS_EXPRESSION, THROW_STATEMENT, TRY_STATEMENT, TYPE_DECLARATION, TYPE_DECLARATION_STATEMENT, TYPE_LITERAL, TYPE_METHOD_REFERENCE, TYPE_PARAMETER, TYPE_PATTERN, UNION_TYPE, UNNAMED_CLASS, USES_DIRECTIVE, VARIABLE_DECLARATION_EXPRESSION, VARIABLE_DECLARATION_FRAGMENT, VARIABLE_DECLARATION_STATEMENT, WHILE_STATEMENT, WILDCARD_TYPE, YIELD_STATEMENT

Method Summary

Modifier and Type	Method	Description
List	arguments()	Returns the live ordered list of argument expressions in this method invocation expression.
Expression	getExpression()	Returns the expression of this method invocation expression, or null if there is none.
SimpleName	getName()	Returns the name of the method invoked in this expression.
boolean	isResolvedTypeInferredFromExpectedType()	Returns true if the resolved return type has been inferred from the assignment context (JLS3 15.12.2.8), false otherwise.
static List	propertyDescriptors(int apiLevel)	Returns a list of structural property descriptors for this node type.
IMethodBinding	resolveMethodBinding()	Resolves and returns the binding for the method invoked by this expression.
void	setExpression(Expression expression)	Sets or clears the expression of this method invocation expression.
void	setName(SimpleName name)	Sets the name of the method invoked in this expression to the given name.
List	typeArguments()	Returns the live ordered list of type arguments of this method invocation (added in JLS3 API).

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

resolveBoxing, resolveConstantExpressionValue, resolveTypeBinding, resolveUnboxing

Methods inherited from class org.aspectj.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 Details

EXPRESSION_PROPERTY

public static final ChildPropertyDescriptor EXPRESSION_PROPERTY

The "expression" structural property of this node type (child type: Expression).

Since:

3.0

TYPE_ARGUMENTS_PROPERTY

public static final ChildListPropertyDescriptor TYPE_ARGUMENTS_PROPERTY

The "typeArguments" structural property of this node type (element type: Type) (added in JLS3 API).

Since:

3.1

NAME_PROPERTY

public static final ChildPropertyDescriptor NAME_PROPERTY

The "name" structural property of this node type (child type: SimpleName).

Since:

3.0

ARGUMENTS_PROPERTY

public static final ChildListPropertyDescriptor ARGUMENTS_PROPERTY

The "arguments" structural property of this node type (element type: Expression).

Since:

3.0

Method Details

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

getExpression

public Expression getExpression()

Returns the expression of this method invocation expression, or null if there is none.

Returns:

the expression node, or null if there is none

isResolvedTypeInferredFromExpectedType

public boolean isResolvedTypeInferredFromExpectedType()

Returns true if the resolved return type has been inferred from the assignment context (JLS3 15.12.2.8), false otherwise.

This information is available only when bindings are requested when the AST is being built

.

Returns:

true if the resolved return type has been inferred from the assignment context (JLS3 15.12.2.8), false otherwise

Since:

3.3

setExpression

public void setExpression(Expression expression)

Sets or clears the expression of this method invocation expression.

Parameters:

expression - the 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

typeArguments

public List typeArguments()

Returns the live ordered list of type arguments of this method invocation (added in JLS3 API).

Returns:

the live list of type arguments (element type: Type)

Throws:

UnsupportedOperationException - if this operation is used in a JLS2 AST

Since:

3.1

getName

public SimpleName getName()

Returns the name of the method invoked in this expression.

Returns:

the method name node

setName

public void setName(SimpleName name)

Sets the name of the method invoked in this expression to the given name.

Parameters:

name - the new method name

Throws:

IllegalArgumentException - if:

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

arguments

public List arguments()

Returns the live ordered list of argument expressions in this method invocation expression.

Returns:

the live list of argument expressions (element type: Expression)

resolveMethodBinding

public IMethodBinding resolveMethodBinding()

Resolves and returns the binding for the method invoked by this expression.

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

Returns:

the method binding, or null if the binding cannot be resolved

Since:

2.1