Modifier and Type	Class and Description
public static record	StackMapDecoder.ObjectVerificationTypeInfoImpl
public static record	StackMapDecoder.StackMapFrameImpl
public static record	StackMapDecoder.UninitializedVerificationTypeInfoImpl

Modifier and Type	Field and Description
private final ClassReader	classReader
private final LabelContext	ctx
private final List<StackMapFrameInfo.VerificationTypeInfo>	initFrameLocals
private int	p
private final int	pos
private static final int	SAME_EXTENDED
private static final int	SAME_LOCALS_1_STACK_ITEM_EXTENDED

Access	Constructor and Description
pack-priv	StackMapDecoder(ClassReader classReader, int pos, LabelContext ctx, List<StackMapFrameInfo.VerificationTypeInfo> initFrameLocals)

Modifier and Type	Method and Description
pack-priv List<StackMapFrameInfo>	entries()
private static boolean	equals(List<StackMapFrameInfo.VerificationTypeInfo> l1, List<StackMapFrameInfo.VerificationTypeInfo> l2, int compareSize)
pack-priv static List<StackMapFrameInfo.VerificationTypeInfo>	initFrameLocals(MethodModel method)
public static List<StackMapFrameInfo.VerificationTypeInfo>	initFrameLocals(ClassEntry thisClass, String methodName, MethodTypeDesc methodType, boolean isStatic)
private StackMapFrameInfo.VerificationTypeInfo	readVerificationTypeInfo()
private int	u2()
private static void	writeFrame(BufWriterImpl out, int offsetDelta, List<StackMapFrameInfo.VerificationTypeInfo> prevLocals, StackMapFrameInfo fr)
public static void	writeFrames(BufWriter b, List<StackMapFrameInfo> entries)
private static void	writeTypeInfo(BufWriterImpl bw, StackMapFrameInfo.VerificationTypeInfo vti)

classReader	back to summary
private final ClassReader classReader

ctx	back to summary
private final LabelContext ctx

initFrameLocals	back to summary
private final List<StackMapFrameInfo.VerificationTypeInfo> initFrameLocals

p	back to summary
private int p

pos	back to summary
private final int pos

SAME_EXTENDED	back to summary
private static final int SAME_EXTENDED

SAME_LOCALS_1_STACK_ITEM_EXTENDED	back to summary
private static final int SAME_LOCALS_1_STACK_ITEM_EXTENDED

StackMapDecoder	back to summary
pack-priv StackMapDecoder(ClassReader classReader, int pos, LabelContext ctx, List<StackMapFrameInfo.VerificationTypeInfo> initFrameLocals)

entries	back to summary
pack-priv List<StackMapFrameInfo> entries()

equals	back to summary
private static boolean equals(List<StackMapFrameInfo.VerificationTypeInfo> l1, List<StackMapFrameInfo.VerificationTypeInfo> l2, int compareSize)

initFrameLocals	back to summary
pack-priv static List<StackMapFrameInfo.VerificationTypeInfo> initFrameLocals(MethodModel method)

initFrameLocals	back to summary
public static List<StackMapFrameInfo.VerificationTypeInfo> initFrameLocals(ClassEntry thisClass, String methodName, MethodTypeDesc methodType, boolean isStatic)

readVerificationTypeInfo	back to summary
private StackMapFrameInfo.VerificationTypeInfo readVerificationTypeInfo()

u2	back to summary
private int u2()

writeFrame	back to summary
private static void writeFrame(BufWriterImpl out, int offsetDelta, List<StackMapFrameInfo.VerificationTypeInfo> prevLocals, StackMapFrameInfo fr)

writeFrames	back to summary
public static void writeFrames(BufWriter b, List<StackMapFrameInfo> entries)

writeTypeInfo	back to summary
private static void writeTypeInfo(BufWriterImpl bw, StackMapFrameInfo.VerificationTypeInfo vti)

jdk.internal.classfile.impl back to summary

public final Record StackMapDecoder.ObjectVerificationTypeInfoImpl

Class Inheritance

extends Record
implements ObjectVerificationTypeInfo

java.lang.Object
java.lang.Record
jdk.internal.classfile.impl.StackMapDecoder.ObjectVerificationTypeInfoImpl

All Implemented Interfaces

java.lang.classfile.attribute.StackMapFrameInfo.ObjectVerificationTypeInfo, java.lang.classfile.attribute.StackMapFrameInfo.VerificationTypeInfo

Record Components

className:ClassEntry

Field Summary

Modifier and Type	Field and Description
private final ClassEntry	className Record Component accessed by className().

Constructor Summary

Access	Constructor and Description
public	ObjectVerificationTypeInfoImpl(ClassEntry className)

Method Summary

Modifier and Type	Method and Description
public ClassEntry	className() Record Component getter of className. Implements java.lang.classfile.attribute.StackMapFrameInfo.ObjectVerificationTypeInfo.className. Returns the class of the object.
public boolean	equals(Object the reference object with which to compare. o) Implements abstract java.lang.Record.equals. Indicates whether some other object is "equal to" this one.
public int	hashCode() Implements abstract java.lang.Record.hashCode. Returns a hash code value for the record.
public int	tag() Implements java.lang.classfile.attribute.StackMapFrameInfo.VerificationTypeInfo.tag. Returns the tag of the type info.
public String	toString() Implements abstract java.lang.Record.toString. Returns a string representation of the record.

Field Detail

className	back to summary
private final ClassEntry className Record Component accessed by className().

Constructor Detail

ObjectVerificationTypeInfoImpl	back to summary
public ObjectVerificationTypeInfoImpl(ClassEntry className)

Method Detail

className	back to summary
public ClassEntry className() Record Component getter of className. Implements java.lang.classfile.attribute.StackMapFrameInfo.ObjectVerificationTypeInfo.className. Doc from java.lang.classfile.attribute.StackMapFrameInfo.ObjectVerificationTypeInfo.className. Returns the class of the object. Returns:ClassEntry the class of the object

className

back to summary

public ClassEntry className()

Record Component getter of className.

Implements java.lang.classfile.attribute.StackMapFrameInfo.ObjectVerificationTypeInfo.className.

Doc from java.lang.classfile.attribute.StackMapFrameInfo.ObjectVerificationTypeInfo.className.

Returns the class of the object.

Returns:ClassEntry: the class of the object

equals back to summary

equals	back to summary
public boolean equals(Object o) Implements abstract java.lang.Record.equals. Doc from java.lang.Record.equals. Indicates whether some other object is "equal to" this one. In addition to the general contract of `Object.equals`, record classes must further obey the invariant that when a record instance is "copied" by passing the result of the record component accessor methods to the canonical constructor, as follows: R copy = new R(r.c1(), r.c2(), ..., r.cn()); then it must be the case that `r.equals(copy)`. Parameters o:Object the reference object with which to compare. Returns:boolean `true` if this record is equal to the argument; `false` otherwise. Annotations @Override

public boolean equals(Object o)

Implements abstract java.lang.Record.equals.

Doc from java.lang.Record.equals.

Indicates whether some other object is "equal to" this one. In addition to the general contract of Object.equals, record classes must further obey the invariant that when a record instance is "copied" by passing the result of the record component accessor methods to the canonical constructor, as follows:

    R copy = new R(r.c1(), r.c2(), ..., r.cn());

then it must be the case that r.equals(copy).

Parameters

o:Object: the reference object with which to compare.

Returns:boolean

true if this record is equal to the argument; false otherwise.

Annotations

@Override

hashCode back to summary

hashCode	back to summary
public int hashCode() Implements abstract java.lang.Record.hashCode. Doc from java.lang.Record.hashCode. Returns a hash code value for the record. Obeys the general contract of `Object.hashCode`. For records, hashing behavior is constrained by the refined contract of `Record.equals`, so that any two records created from the same components must have the same hash code. Returns:int a hash code value for this record. Annotations @Override

public int hashCode()

Implements abstract java.lang.Record.hashCode.

Doc from java.lang.Record.hashCode.

Returns a hash code value for the record. Obeys the general contract of Object.hashCode. For records, hashing behavior is constrained by the refined contract of Record.equals, so that any two records created from the same components must have the same hash code.

Returns:int

a hash code value for this record.

Annotations

@Override

tag	back to summary
public int tag() Implements java.lang.classfile.attribute.StackMapFrameInfo.VerificationTypeInfo.tag. Doc from java.lang.classfile.attribute.StackMapFrameInfo.VerificationTypeInfo.tag. Returns the tag of the type info. Returns:int the tag of the type info Annotations @Override

tag

back to summary

public int tag()

Implements java.lang.classfile.attribute.StackMapFrameInfo.VerificationTypeInfo.tag.

Doc from java.lang.classfile.attribute.StackMapFrameInfo.VerificationTypeInfo.tag.

Returns the tag of the type info.

Returns:int

the tag of the type info

Annotations

@Override

toString back to summary

toString	back to summary
public String toString() Implements abstract java.lang.Record.toString. Doc from java.lang.Record.toString. Returns a string representation of the record. In accordance with the general contract of `Object#toString()`, the `toString` method returns a string that "textually represents" this record. The result should be a concise but informative representation that is easy for a person to read. In addition to this general contract, record classes must further participate in the invariant that any two records which are equal must produce equal strings. This invariant is necessarily relaxed in the rare case where corresponding equal component values might fail to produce equal strings for themselves. Returns:String a string representation of the object. Annotations @Override

public String toString()

Implements abstract java.lang.Record.toString.

Doc from java.lang.Record.toString.

Returns a string representation of the record. In accordance with the general contract of Object#toString(), the toString method returns a string that "textually represents" this record. The result should be a concise but informative representation that is easy for a person to read.

In addition to this general contract, record classes must further participate in the invariant that any two records which are equal must produce equal strings. This invariant is necessarily relaxed in the rare case where corresponding equal component values might fail to produce equal strings for themselves.

Returns:String

a string representation of the object.

Annotations

@Override

jdk.internal.classfile.impl back to summary

public final Record StackMapDecoder.StackMapFrameImpl

Class Inheritance

extends Record
implements StackMapFrameInfo

java.lang.Object
java.lang.Record
jdk.internal.classfile.impl.StackMapDecoder.StackMapFrameImpl

All Implemented Interfaces

java.lang.classfile.attribute.StackMapFrameInfo

Record Components

frameType:int
target:Label
locals:List<StackMapFrameInfo.VerificationTypeInfo>
stack:List<StackMapFrameInfo.VerificationTypeInfo>

Field Summary

Modifier and Type	Field and Description
private final int	frameType Record Component accessed by frameType().
private final List<StackMapFrameInfo.VerificationTypeInfo>	locals Record Component accessed by locals().
private final List<StackMapFrameInfo.VerificationTypeInfo>	stack Record Component accessed by stack().
private final Label	target Record Component accessed by target().

Constructor Summary

Access	Constructor and Description
public	StackMapFrameImpl(int frameType, Label target, List<StackMapFrameInfo.VerificationTypeInfo> locals, List<StackMapFrameInfo.VerificationTypeInfo> stack)

Method Summary

Modifier and Type	Method and Description
public final boolean	equals(Object the reference object with which to compare. o) Implements abstract java.lang.Record.equals. Indicates whether some other object is "equal to" this one.
public int	frameType() Record Component getter of frameType. Implements java.lang.classfile.attribute.StackMapFrameInfo.frameType. Returns the frame compact form type.
public final int	hashCode() Implements abstract java.lang.Record.hashCode. Returns a hash code value for the record.
public List<StackMapFrameInfo.VerificationTypeInfo>	locals() Record Component getter of locals. Implements java.lang.classfile.attribute.StackMapFrameInfo.locals. Returns the expanded local variable types.
public List<StackMapFrameInfo.VerificationTypeInfo>	stack() Record Component getter of stack. Implements java.lang.classfile.attribute.StackMapFrameInfo.stack. Returns the expanded stack types.
public Label	target() Record Component getter of target. Implements java.lang.classfile.attribute.StackMapFrameInfo.target. Returns the frame target label.
public final String	toString() Implements abstract java.lang.Record.toString. Returns a string representation of the record.

Field Detail

frameType	back to summary
private final int frameType Record Component accessed by frameType().

locals	back to summary
private final List<StackMapFrameInfo.VerificationTypeInfo> locals Record Component accessed by locals().

stack	back to summary
private final List<StackMapFrameInfo.VerificationTypeInfo> stack Record Component accessed by stack().

target	back to summary
private final Label target Record Component accessed by target().

Constructor Detail

StackMapFrameImpl	back to summary
public StackMapFrameImpl(int frameType, Label target, List<StackMapFrameInfo.VerificationTypeInfo> locals, List<StackMapFrameInfo.VerificationTypeInfo> stack)

Method Detail

equals back to summary

equals	back to summary
public final boolean equals(Object o) Implements abstract java.lang.Record.equals. Doc from java.lang.Record.equals. Indicates whether some other object is "equal to" this one. In addition to the general contract of `Object.equals`, record classes must further obey the invariant that when a record instance is "copied" by passing the result of the record component accessor methods to the canonical constructor, as follows: R copy = new R(r.c1(), r.c2(), ..., r.cn()); then it must be the case that `r.equals(copy)`. Parameters o:Object the reference object with which to compare. Returns:boolean `true` if this record is equal to the argument; `false` otherwise.

public final boolean equals(Object o)

Implements abstract java.lang.Record.equals.

Doc from java.lang.Record.equals.

    R copy = new R(r.c1(), r.c2(), ..., r.cn());

then it must be the case that r.equals(copy).

Parameters

o:Object: the reference object with which to compare.

Returns:boolean

true if this record is equal to the argument; false otherwise.

frameType	back to summary
public int frameType() Record Component getter of frameType. Implements java.lang.classfile.attribute.StackMapFrameInfo.frameType. Doc from java.lang.classfile.attribute.StackMapFrameInfo.frameType. Returns the frame compact form type. Returns:int the frame compact form type

frameType

back to summary

public int frameType()

Record Component getter of frameType.

Implements java.lang.classfile.attribute.StackMapFrameInfo.frameType.

Doc from java.lang.classfile.attribute.StackMapFrameInfo.frameType.

Returns the frame compact form type.

Returns:int: the frame compact form type

hashCode back to summary

hashCode	back to summary
public final int hashCode() Implements abstract java.lang.Record.hashCode. Doc from java.lang.Record.hashCode. Returns a hash code value for the record. Obeys the general contract of `Object.hashCode`. For records, hashing behavior is constrained by the refined contract of `Record.equals`, so that any two records created from the same components must have the same hash code. Returns:int a hash code value for this record.

public final int hashCode()

Implements abstract java.lang.Record.hashCode.

Doc from java.lang.Record.hashCode.

Returns:int: a hash code value for this record.

locals	back to summary
public List<StackMapFrameInfo.VerificationTypeInfo> locals() Record Component getter of locals. Implements java.lang.classfile.attribute.StackMapFrameInfo.locals. Doc from java.lang.classfile.attribute.StackMapFrameInfo.locals. Returns the expanded local variable types. Returns:List<StackMapFrameInfo.VerificationTypeInfo> the expanded local variable types

locals

back to summary

public List<StackMapFrameInfo.VerificationTypeInfo> locals()

Record Component getter of locals.

Implements java.lang.classfile.attribute.StackMapFrameInfo.locals.

Doc from java.lang.classfile.attribute.StackMapFrameInfo.locals.

Returns the expanded local variable types.

Returns:List<StackMapFrameInfo.VerificationTypeInfo>: the expanded local variable types

stack	back to summary
public List<StackMapFrameInfo.VerificationTypeInfo> stack() Record Component getter of stack. Implements java.lang.classfile.attribute.StackMapFrameInfo.stack. Doc from java.lang.classfile.attribute.StackMapFrameInfo.stack. Returns the expanded stack types. Returns:List<StackMapFrameInfo.VerificationTypeInfo> the expanded stack types

stack

back to summary

public List<StackMapFrameInfo.VerificationTypeInfo> stack()

Record Component getter of stack.

Implements java.lang.classfile.attribute.StackMapFrameInfo.stack.

Doc from java.lang.classfile.attribute.StackMapFrameInfo.stack.

Returns the expanded stack types.

Returns:List<StackMapFrameInfo.VerificationTypeInfo>: the expanded stack types

target	back to summary
public Label target() Record Component getter of target. Implements java.lang.classfile.attribute.StackMapFrameInfo.target. Doc from java.lang.classfile.attribute.StackMapFrameInfo.target. Returns the frame target label. Returns:Label the frame target label

target

back to summary

public Label target()

Record Component getter of target.

Implements java.lang.classfile.attribute.StackMapFrameInfo.target.

Doc from java.lang.classfile.attribute.StackMapFrameInfo.target.

Returns the frame target label.

Returns:Label: the frame target label

toString back to summary

toString	back to summary
public final String toString() Implements abstract java.lang.Record.toString. Doc from java.lang.Record.toString. Returns a string representation of the record. In accordance with the general contract of `Object#toString()`, the `toString` method returns a string that "textually represents" this record. The result should be a concise but informative representation that is easy for a person to read. In addition to this general contract, record classes must further participate in the invariant that any two records which are equal must produce equal strings. This invariant is necessarily relaxed in the rare case where corresponding equal component values might fail to produce equal strings for themselves. Returns:String a string representation of the object.

public final String toString()

Implements abstract java.lang.Record.toString.

Doc from java.lang.Record.toString.

Returns:String: a string representation of the object.

jdk.internal.classfile.impl back to summary

public final Record StackMapDecoder.UninitializedVerificationTypeInfoImpl

Class Inheritance

extends Record
implements UninitializedVerificationTypeInfo

java.lang.Object
java.lang.Record
jdk.internal.classfile.impl.StackMapDecoder.UninitializedVerificationTypeInfoImpl

All Implemented Interfaces

java.lang.classfile.attribute.StackMapFrameInfo.UninitializedVerificationTypeInfo, java.lang.classfile.attribute.StackMapFrameInfo.VerificationTypeInfo

Record Components

newTarget:Label

Field Summary

Modifier and Type	Field and Description
private final Label	newTarget Record Component accessed by newTarget().

Constructor Summary

Access	Constructor and Description
public	UninitializedVerificationTypeInfoImpl(Label newTarget)

Method Summary

Modifier and Type	Method and Description
public final boolean	equals(Object the reference object with which to compare. o) Implements abstract java.lang.Record.equals. Indicates whether some other object is "equal to" this one.
public final int	hashCode() Implements abstract java.lang.Record.hashCode. Returns a hash code value for the record.
public Label	newTarget() Record Component getter of newTarget. Implements java.lang.classfile.attribute.StackMapFrameInfo.UninitializedVerificationTypeInfo.newTarget. Returns the `new` instruction position that creates this unitialized object.
public int	tag() Implements java.lang.classfile.attribute.StackMapFrameInfo.VerificationTypeInfo.tag. Returns the tag of the type info.
public String	toString() Implements abstract java.lang.Record.toString. Returns a string representation of the record.

Field Detail

newTarget	back to summary
private final Label newTarget Record Component accessed by newTarget().

Constructor Detail

UninitializedVerificationTypeInfoImpl	back to summary
public UninitializedVerificationTypeInfoImpl(Label newTarget)

Method Detail

equals back to summary

public final boolean equals(Object o)

Implements abstract java.lang.Record.equals.

Doc from java.lang.Record.equals.

    R copy = new R(r.c1(), r.c2(), ..., r.cn());

then it must be the case that r.equals(copy).

Parameters

o:Object: the reference object with which to compare.

Returns:boolean

true if this record is equal to the argument; false otherwise.

hashCode back to summary

public final int hashCode()

Implements abstract java.lang.Record.hashCode.

Doc from java.lang.Record.hashCode.

Returns:int: a hash code value for this record.

newTarget back to summary

public Label newTarget()

Record Component getter of newTarget.

Implements java.lang.classfile.attribute.StackMapFrameInfo.UninitializedVerificationTypeInfo.newTarget.

Doc from java.lang.classfile.attribute.StackMapFrameInfo.UninitializedVerificationTypeInfo.newTarget.

Returns the new instruction position that creates this unitialized object.

Returns:Label: the new instruction position that creates this unitialized object

tag

back to summary

public int tag()

Implements java.lang.classfile.attribute.StackMapFrameInfo.VerificationTypeInfo.tag.

Doc from java.lang.classfile.attribute.StackMapFrameInfo.VerificationTypeInfo.tag.

Returns the tag of the type info.

Returns:int

the tag of the type info

Annotations

@Override

toString back to summary

public String toString()

Implements abstract java.lang.Record.toString.

Doc from java.lang.Record.toString.

Returns:String

a string representation of the object.

Annotations

@Override

public Class StackMapDecoder

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public final Record StackMapDecoder.ObjectVerificationTypeInfoImpl

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public final Record StackMapDecoder.StackMapFrameImpl

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public final Record StackMapDecoder.UninitializedVerificationTypeInfoImpl

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail