com.oracle.graal.graph.iterators

Class NodePredicates

java.lang.Object

com.oracle.graal.graph.iterators.NodePredicates

public abstract class NodePredicates
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	NodePredicates.AndPredicate
(package private) static class	NodePredicates.ContradictionPredicate
(package private) static class	NodePredicates.EqualsPredicate
(package private) static class	NodePredicates.IsNotNullPredicate
(package private) static class	NodePredicates.IsNullPredicate
static class	NodePredicates.NegativeTypePredicate
(package private) static class	NodePredicates.NotEqualsPredicate
(package private) static class	NodePredicates.NotPredicate
(package private) static class	NodePredicates.OrPredicate
static class	NodePredicates.PositiveTypePredicate
(package private) static class	NodePredicates.TautologyPredicate

Field Summary

Fields

Modifier and Type	Field and Description
private static NodePredicates.ContradictionPredicate	CONTRADICTION
private static NodePredicates.IsNotNullPredicate	IS_NOT_NULL
private static NodePredicates.IsNullPredicate	IS_NULL
private static NodePredicates.TautologyPredicate	TAUTOLOGY

Constructor Summary

Constructors

Constructor and Description
NodePredicates()

Method Summary

Modifier and Type	Method and Description
static NodePredicate	alwaysFalse()
static NodePredicate	alwaysTrue()
static NodePredicate	equals(Node n)
static NodePredicates.PositiveTypePredicate	isA(Class<? extends Node> clazz)
static NodePredicate	isAInterface(Class<?> iface)
static NodePredicates.NegativeTypePredicate	isNotA(Class<? extends Node> clazz)
static NodePredicate	isNotAInterface(Class<?> iface)
static NodePredicate	isNotNull()
static NodePredicate	isNull()
static NodePredicate	not(NodePredicate a)

Methods inherited from class java.lang.Object

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

Field Detail

TAUTOLOGY

private static final NodePredicates.TautologyPredicate TAUTOLOGY

CONTRADICTION

private static final NodePredicates.ContradictionPredicate CONTRADICTION

IS_NULL

private static final NodePredicates.IsNullPredicate IS_NULL

IS_NOT_NULL

private static final NodePredicates.IsNotNullPredicate IS_NOT_NULL

Constructor Detail

NodePredicates

public NodePredicates()

Method Detail

alwaysTrue

public static NodePredicate alwaysTrue()

alwaysFalse

public static NodePredicate alwaysFalse()

isNull

public static NodePredicate isNull()

isNotNull

public static NodePredicate isNotNull()

equals

public static NodePredicate equals(Node n)

not

public static NodePredicate not(NodePredicate a)

isNotA

public static NodePredicates.NegativeTypePredicate isNotA(Class<? extends Node> clazz)

isA

public static NodePredicates.PositiveTypePredicate isA(Class<? extends Node> clazz)

isAInterface

public static NodePredicate isAInterface(Class<?> iface)

isNotAInterface

public static NodePredicate isNotAInterface(Class<?> iface)