org.eclipse.viatra.query.runtime.matchers.psystem.queries

Class PParameter

java.lang.Object

org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter

public class PParameter
extends java.lang.Object

A descriptor for declared PQuery parameters. A parameter has a name, a declared type and a direction constraint

Constructor Summary

Constructors

Constructor and Description
PParameter(java.lang.String name)
PParameter(java.lang.String name, java.lang.String typeName)
PParameter(java.lang.String name, java.lang.String typeName, IInputKey declaredUnaryType)
PParameter(java.lang.String name, java.lang.String typeName, IInputKey declaredUnaryType, PParameterDirection direction)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
IInputKey	getDeclaredUnaryType() Yield an IInputKey representation of the type declared for this parameter.
PParameterDirection	getDirection()
java.lang.String	getName()
java.lang.String	getTypeName() Returns a textual representation of the declared type of the parameter
int	hashCode()

Methods inherited from class java.lang.Object

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

Constructor Detail

PParameter

public PParameter(java.lang.String name)

PParameter

public PParameter(java.lang.String name,
                  java.lang.String typeName)

PParameter

public PParameter(java.lang.String name,
                  java.lang.String typeName,
                  IInputKey declaredUnaryType)

PParameter

public PParameter(java.lang.String name,
                  java.lang.String typeName,
                  IInputKey declaredUnaryType,
                  PParameterDirection direction)

Since:

1.4

Method Detail

getDirection

public PParameterDirection getDirection()

Returns:

the direction

Since:

1.4

getName

public java.lang.String getName()

Returns:

the name of the parameter

getTypeName

public java.lang.String getTypeName()

Returns a textual representation of the declared type of the parameter

Returns:

the type description, or null if not available

getDeclaredUnaryType

public IInputKey getDeclaredUnaryType()

Yield an IInputKey representation of the type declared for this parameter.

Returns:

the unary type that was declared on this parameter in the query header, or null if not available

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object