org.graalvm.compiler.nodes

Class EncodedGraph

java.lang.Object

org.graalvm.compiler.nodes.EncodedGraph

public class EncodedGraph
extends Object

A StructuredGraph encoded in a compact binary representation as a byte[] array. See GraphEncoder for a description of the encoding format. Use GraphDecoder for decoding.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EncodedGraph.EncodedNodeReference A marker for a node in an encoded graph.

Field Summary

Fields

Modifier and Type	Field and Description
protected int[]	nodeStartOffsets The "table of contents" of the encoded graph, i.e., the mapping from orderId numbers to the offset in the encoded byte[] array.
protected Object[]	objects

Constructor Summary

Constructors

Constructor and Description
EncodedGraph(byte[] encoding, int startOffset, Object[] objects, NodeClass<?>[] types, Assumptions assumptions, List<ResolvedJavaMethod> inlinedMethods, boolean hasUnsafeAccess, boolean trackNodeSourcePosition)
EncodedGraph(byte[] encoding, int startOffset, Object[] objects, NodeClass<?>[] types, StructuredGraph sourceGraph)

Method Summary

Modifier and Type	Method and Description
Assumptions	getAssumptions()
byte[]	getEncoding()
List<ResolvedJavaMethod>	getInlinedMethods()
NodeClass<?>[]	getNodeClasses()
int	getNumObjects()
Object	getObject(int i)
Object[]	getObjects()
int	getStartOffset()
boolean	hasUnsafeAccess()
boolean	isCallToOriginal(ResolvedJavaMethod callTarget)
boolean	trackNodeSourcePosition()

Methods inherited from class java.lang.Object

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

Field Detail

objects

protected final Object[] objects

nodeStartOffsets

protected int[] nodeStartOffsets

The "table of contents" of the encoded graph, i.e., the mapping from orderId numbers to the offset in the encoded byte[] array. Used as a cache during decoding.

Constructor Detail

EncodedGraph

public EncodedGraph(byte[] encoding,
                    int startOffset,
                    Object[] objects,
                    NodeClass<?>[] types,
                    StructuredGraph sourceGraph)

EncodedGraph

public EncodedGraph(byte[] encoding,
                    int startOffset,
                    Object[] objects,
                    NodeClass<?>[] types,
                    Assumptions assumptions,
                    List<ResolvedJavaMethod> inlinedMethods,
                    boolean hasUnsafeAccess,
                    boolean trackNodeSourcePosition)

Method Detail

getEncoding

public byte[] getEncoding()

getStartOffset

public int getStartOffset()

getObjects

public Object[] getObjects()

getNumObjects

public int getNumObjects()

getObject

public Object getObject(int i)

getNodeClasses

public NodeClass<?>[] getNodeClasses()

getAssumptions

public Assumptions getAssumptions()

getInlinedMethods

public List<ResolvedJavaMethod> getInlinedMethods()

trackNodeSourcePosition

public boolean trackNodeSourcePosition()

hasUnsafeAccess

public boolean hasUnsafeAccess()

isCallToOriginal

public boolean isCallToOriginal(ResolvedJavaMethod callTarget)