Package org.codehaus.groovy.ast

Class Parameter

java.lang.Object

org.codehaus.groovy.ast.ASTNode

org.codehaus.groovy.ast.AnnotatedNode

org.codehaus.groovy.ast.Parameter

All Implemented Interfaces:

GroovydocHolder<AnnotatedNode>, NodeMetaDataHandler, Variable

public class Parameter
extends AnnotatedNode
implements Variable

Represents a parameter on a constructor or method call. The type name is optional - it defaults to java.lang.Object if unknown.

Field Summary

Fields

Modifier and Type	Field	Description
static final Parameter[]	EMPTY_ARRAY

Fields inherited from interface groovy.lang.groovydoc.GroovydocHolder

DOC_COMMENT

Constructor Summary

Constructors

Constructor	Description
Parameter(ClassNode type, String name)
Parameter(ClassNode type, String name, Expression defaultValue)

Method Summary

Modifier and Type	Method	Description
Expression	getDefaultValue()
Expression	getInitialExpression()	Returns the expression used to initialize the variable or null of there is no initialization.
int	getModifiers()
String	getName()	Returns the name of the variable.
ClassNode	getOriginType()	Returns the type before wrapping primitives type of the variable.
ClassNode	getType()	Returns the type of the variable.
boolean	hasInitialExpression()	Returns true if there is an initialization expression.
boolean	isClosureSharedVariable()
boolean	isDynamicTyped()
boolean	isInStaticContext()	Returns true if this variable is used in a static context.
void	setClosureSharedVariable(boolean inClosure)
void	setInitialExpression(Expression init)
void	setInStaticContext(boolean inStaticContext)
void	setModifiers(int modifiers)
void	setOriginType(ClassNode cn)
void	setType(ClassNode type)
String	toString()

Methods inherited from class org.codehaus.groovy.ast.AnnotatedNode

addAnnotation, addAnnotation, addAnnotations, getAnnotations, getAnnotations, getDeclaringClass, getGroovydoc, getInstance, hasNoRealSourcePosition, isSynthetic, setDeclaringClass, setHasNoRealSourcePosition, setSynthetic

Methods inherited from class org.codehaus.groovy.ast.ASTNode

copyNodeMetaData, getColumnNumber, getLastColumnNumber, getLastLineNumber, getLineNumber, getMetaDataMap, getText, setColumnNumber, setLastColumnNumber, setLastLineNumber, setLineNumber, setMetaDataMap, setSourcePosition, visit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.codehaus.groovy.ast.NodeMetaDataHandler

copyNodeMetaData, getNodeMetaData, getNodeMetaData, getNodeMetaData, newMetaDataMap, putNodeMetaData, removeNodeMetaData, setNodeMetaData

Methods inherited from interface org.codehaus.groovy.ast.Variable

isFinal, isPrivate, isProtected, isPublic, isStatic, isVolatile

Field Details

EMPTY_ARRAY

public static final Parameter[] EMPTY_ARRAY

Constructor Details

Parameter

public Parameter(ClassNode type,
 String name)

Parameter

public Parameter(ClassNode type,
 String name,
 Expression defaultValue)

Method Details

toString

public String toString()

Overrides:

toString in class Object

getName

public String getName()

Description copied from interface: Variable

Returns the name of the variable.

Specified by:

getName in interface Variable

getType

public ClassNode getType()

Description copied from interface: Variable

Returns the type of the variable.

Specified by:

getType in interface Variable

setType

public void setType(ClassNode type)

hasInitialExpression

public boolean hasInitialExpression()

Description copied from interface: Variable

Returns true if there is an initialization expression.

Specified by:

hasInitialExpression in interface Variable

getInitialExpression

public Expression getInitialExpression()

Description copied from interface: Variable

Returns the expression used to initialize the variable or null of there is no initialization.

Specified by:

getInitialExpression in interface Variable

Returns:

the default value expression for this parameter or null if no default value is specified

setInitialExpression

public void setInitialExpression(Expression init)

isInStaticContext

public boolean isInStaticContext()

Description copied from interface: Variable

Returns true if this variable is used in a static context. A static context is any static initializer block, when this variable is declared as static or when this variable is used in a static method

Specified by:

isInStaticContext in interface Variable

setInStaticContext

public void setInStaticContext(boolean inStaticContext)

isDynamicTyped

public boolean isDynamicTyped()

Specified by:

isDynamicTyped in interface Variable

isClosureSharedVariable

public boolean isClosureSharedVariable()

Specified by:

isClosureSharedVariable in interface Variable

setClosureSharedVariable

public void setClosureSharedVariable(boolean inClosure)

Specified by:

setClosureSharedVariable in interface Variable

getModifiers

public int getModifiers()

Specified by:

getModifiers in interface Variable

getOriginType

public ClassNode getOriginType()

Description copied from interface: Variable

Returns the type before wrapping primitives type of the variable.

Specified by:

getOriginType in interface Variable

setOriginType

public void setOriginType(ClassNode cn)

setModifiers

public void setModifiers(int modifiers)

getDefaultValue

public Expression getDefaultValue()