Nested and Inner Type Summary

Modifier and Type	Class and Description
public static interface	StackMapFrameInfo.ObjectVerificationTypeInfo Preview Second Preview of ClassFile API (JEP 466). A stack value for an object type.
public static enum	StackMapFrameInfo.SimpleVerificationTypeInfo Preview Second Preview of ClassFile API (JEP 466). A simple stack value.
public static interface	StackMapFrameInfo.UninitializedVerificationTypeInfo Preview Second Preview of ClassFile API (JEP 466). An uninitialized stack value.
public static interface	StackMapFrameInfo.VerificationTypeInfo Preview Second Preview of ClassFile API (JEP 466). The type of a stack value.

Method Summary

Modifier and Type	Method and Description
public int	Returns: the frame compact form type frameType() Returns the frame compact form type.
public List<StackMapFrameInfo.VerificationTypeInfo>	Returns: the expanded local variable types locals() Returns the expanded local variable types.
public static StackMapFrameInfo	Returns: a new stack map frame of(Label the location of the frame target, List<StackMapFrameInfo.VerificationTypeInfo> the complete list of frame locals locals, List<StackMapFrameInfo.VerificationTypeInfo> the complete frame stack stack) Returns a new stack map frame.
public List<StackMapFrameInfo.VerificationTypeInfo>	Returns: the expanded stack types stack() Returns the expanded stack types.
public Label	Returns: the frame target label target() Returns the frame target label.

Method Detail

frameType	back to summary
public int frameType() Returns the frame compact form type. Returns:int the frame compact form type

frameType

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public int frameType()

Returns the frame compact form type.

Returns:int: the frame compact form type

locals	back to summary
public List<StackMapFrameInfo.VerificationTypeInfo> locals() Returns the expanded local variable types. Returns:List<StackMapFrameInfo.VerificationTypeInfo> the expanded local variable types

locals

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public List<StackMapFrameInfo.VerificationTypeInfo> locals()

Returns the expanded local variable types.

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

of	back to summary
public static StackMapFrameInfo of(Label target, List<StackMapFrameInfo.VerificationTypeInfo> locals, List<StackMapFrameInfo.VerificationTypeInfo> stack) Returns a new stack map frame. Parameters target:Label the location of the frame locals:List<StackMapFrameInfo.VerificationTypeInfo> the complete list of frame locals stack:List<StackMapFrameInfo.VerificationTypeInfo> the complete frame stack Returns:StackMapFrameInfo a new stack map frame

back to summary

public static StackMapFrameInfo of(Label target, List<StackMapFrameInfo.VerificationTypeInfo> locals, List<StackMapFrameInfo.VerificationTypeInfo> stack)

Returns a new stack map frame.

Parameters

target:Label: the location of the frame
locals:List<StackMapFrameInfo.VerificationTypeInfo>: the complete list of frame locals
stack:List<StackMapFrameInfo.VerificationTypeInfo>: the complete frame stack

Returns:StackMapFrameInfo

a new stack map frame

stack	back to summary
public List<StackMapFrameInfo.VerificationTypeInfo> stack() Returns the expanded stack types. Returns:List<StackMapFrameInfo.VerificationTypeInfo> the expanded stack types

stack

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public List<StackMapFrameInfo.VerificationTypeInfo> stack()

Returns the expanded stack types.

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

target	back to summary
public Label target() Returns the frame target label. Returns:Label the frame target label

target

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public Label target()

Returns the frame target label.

Returns:Label: the frame target label

java.lang.classfile.attribute back to summary

public sealed Interface StackMapFrameInfo.ObjectVerificationTypeInfo

Known Direct Implementers

extends VerificationTypeInfojdk.internal.classfile.impl.StackMapDecoder.ObjectVerificationTypeInfoImpl

Annotations

@PreviewFeature
feature:CLASSFILE_API

Preview

Second Preview of ClassFile API (JEP 466).

Programs can only use ObjectVerificationTypeInfo when preview features are enabled.
Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.

A stack value for an object type.

Since: 22

Method Summary

Modifier and Type	Method and Description
public ClassEntry	Returns: the class of the object className() Returns the class of the object.
public default ClassDesc	Returns: the class of the object classSymbol() Returns the class of the object.
public static StackMapFrameInfo.ObjectVerificationTypeInfo	Returns: a new object verification type info of(ClassEntry the class of the object className) Returns a new object verification type info.
public static StackMapFrameInfo.ObjectVerificationTypeInfo	Returns: a new object verification type info of(ClassDesc the class of the object classDesc) Returns a new object verification type info.

Inherited from java.lang.classfile.attribute.StackMapFrameInfo.VerificationTypeInfo:: tag

Method Detail

className	back to summary
public ClassEntry className() Returns the class of the object. Returns:ClassEntry the class of the object

className

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public ClassEntry className()

Returns the class of the object.

Returns:ClassEntry: the class of the object

classSymbol	back to summary
public default ClassDesc classSymbol() Returns the class of the object. Returns:ClassDesc the class of the object

classSymbol

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public default ClassDesc classSymbol()

Returns the class of the object.

Returns:ClassDesc: the class of the object

of	back to summary
public static StackMapFrameInfo.ObjectVerificationTypeInfo of(ClassEntry className) Returns a new object verification type info. Parameters className:ClassEntry the class of the object Returns:StackMapFrameInfo.ObjectVerificationTypeInfo a new object verification type info

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public static StackMapFrameInfo.ObjectVerificationTypeInfo of(ClassEntry className)

Returns a new object verification type info.

Parameters

className:ClassEntry: the class of the object

Returns:StackMapFrameInfo.ObjectVerificationTypeInfo

a new object verification type info

of back to summary

of	back to summary
public static StackMapFrameInfo.ObjectVerificationTypeInfo of(ClassDesc classDesc) Returns a new object verification type info. Parameters classDesc:ClassDesc the class of the object Returns:StackMapFrameInfo.ObjectVerificationTypeInfo a new object verification type info Exceptions IllegalArgumentException: if `classDesc` represents a primitive type

public static StackMapFrameInfo.ObjectVerificationTypeInfo of(ClassDesc classDesc)

Returns a new object verification type info.

Parameters

classDesc:ClassDesc: the class of the object

Returns:StackMapFrameInfo.ObjectVerificationTypeInfo

a new object verification type info

Exceptions

IllegalArgumentException:: if classDesc represents a primitive type

java.lang.classfile.attribute back to summary

public final Enum StackMapFrameInfo.SimpleVerificationTypeInfo

Class Inheritance

extends Enum<StackMapFrameInfo.SimpleVerificationTypeInfo>
implements VerificationTypeInfo

java.lang.Object
java.lang.Enum
java.lang.classfile.attribute.StackMapFrameInfo.SimpleVerificationTypeInfo

All Implemented Interfaces

java.lang.classfile.attribute.StackMapFrameInfo.VerificationTypeInfo

Annotations

@PreviewFeature
feature:CLASSFILE_API

Preview

Second Preview of ClassFile API (JEP 466).

Programs can only use SimpleVerificationTypeInfo when preview features are enabled.
Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.

A simple stack value.

Since: 22

Field Summary

Modifier and Type	Field and Description
public static final StackMapFrameInfo.SimpleVerificationTypeInfo	ITEM_DOUBLE verification type double
public static final StackMapFrameInfo.SimpleVerificationTypeInfo	ITEM_FLOAT verification type float
public static final StackMapFrameInfo.SimpleVerificationTypeInfo	ITEM_INTEGER verification type int
public static final StackMapFrameInfo.SimpleVerificationTypeInfo	ITEM_LONG verification type long
public static final StackMapFrameInfo.SimpleVerificationTypeInfo	ITEM_NULL verification type null
public static final StackMapFrameInfo.SimpleVerificationTypeInfo	ITEM_TOP verification type top
public static final StackMapFrameInfo.SimpleVerificationTypeInfo	ITEM_UNINITIALIZED_THIS verification type uninitializedThis
private final int	tag

Constructor Summary

Access	Constructor and Description
private	SimpleVerificationTypeInfo(int tag)

Method Summary

Modifier and Type	Method and Description
public int	tag() Implements java.lang.classfile.attribute.StackMapFrameInfo.VerificationTypeInfo.tag. Returns the tag of the type info.
public static StackMapFrameInfo.SimpleVerificationTypeInfo	valueOf(String name)
public static StackMapFrameInfo.SimpleVerificationTypeInfo[]	values()

Inherited from java.lang.Enum:: clone compareTo describeConstable equals finalize getDeclaringClass hashCode name ordinal toString valueOf

Field Detail

ITEM_DOUBLE	back to summary
public static final StackMapFrameInfo.SimpleVerificationTypeInfo ITEM_DOUBLE verification type double

ITEM_FLOAT	back to summary
public static final StackMapFrameInfo.SimpleVerificationTypeInfo ITEM_FLOAT verification type float

ITEM_INTEGER	back to summary
public static final StackMapFrameInfo.SimpleVerificationTypeInfo ITEM_INTEGER verification type int

ITEM_LONG	back to summary
public static final StackMapFrameInfo.SimpleVerificationTypeInfo ITEM_LONG verification type long

ITEM_NULL	back to summary
public static final StackMapFrameInfo.SimpleVerificationTypeInfo ITEM_NULL verification type null

ITEM_TOP	back to summary
public static final StackMapFrameInfo.SimpleVerificationTypeInfo ITEM_TOP verification type top

ITEM_UNINITIALIZED_THIS	back to summary
public static final StackMapFrameInfo.SimpleVerificationTypeInfo ITEM_UNINITIALIZED_THIS verification type uninitializedThis

tag	back to summary
private final int tag

Constructor Detail

SimpleVerificationTypeInfo	back to summary
private SimpleVerificationTypeInfo(int tag)

Method Detail

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

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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

valueOf	back to summary
public static StackMapFrameInfo.SimpleVerificationTypeInfo valueOf(String name)

values	back to summary
public static StackMapFrameInfo.SimpleVerificationTypeInfo[] values()

java.lang.classfile.attribute back to summary

public sealed Interface StackMapFrameInfo.UninitializedVerificationTypeInfo

Known Direct Implementers

extends VerificationTypeInfojdk.internal.classfile.impl.StackMapDecoder.UninitializedVerificationTypeInfoImpl

Annotations

@PreviewFeature
feature:CLASSFILE_API

Preview

Second Preview of ClassFile API (JEP 466).

Programs can only use UninitializedVerificationTypeInfo when preview features are enabled.
Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.

An uninitialized stack value.

Since: 22

Method Summary

Modifier and Type	Method and Description
public Label	Returns: the `new` instruction position that creates this unitialized object newTarget() Returns the `new` instruction position that creates this unitialized object.
public static StackMapFrameInfo.UninitializedVerificationTypeInfo	Returns: an unitialized verification type info of(Label the `new` instruction position that creates this unitialized object newTarget) Returns an unitialized verification type info.

Inherited from java.lang.classfile.attribute.StackMapFrameInfo.VerificationTypeInfo:: tag

Method Detail

newTarget back to summary

newTarget	back to summary
public Label newTarget() Returns the `new` instruction position that creates this unitialized object. Returns:Label the `new` instruction position that creates this unitialized object

public Label newTarget()

Returns the new instruction position that creates this unitialized object.

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

of back to summary

of	back to summary
public static StackMapFrameInfo.UninitializedVerificationTypeInfo of(Label newTarget) Returns an unitialized verification type info. Parameters newTarget:Label the `new` instruction position that creates this unitialized object Returns:StackMapFrameInfo.UninitializedVerificationTypeInfo an unitialized verification type info

public static StackMapFrameInfo.UninitializedVerificationTypeInfo of(Label newTarget)

Returns an unitialized verification type info.

Parameters

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

Returns:StackMapFrameInfo.UninitializedVerificationTypeInfo

an unitialized verification type info

java.lang.classfile.attribute back to summary

public sealed Interface StackMapFrameInfo.VerificationTypeInfo

Known Direct Subinterfaces

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

Known Direct Implementers

java.lang.classfile.attribute.StackMapFrameInfo.SimpleVerificationTypeInfo

Annotations

@PreviewFeature
feature:CLASSFILE_API

Preview

Second Preview of ClassFile API (JEP 466).

Programs can only use VerificationTypeInfo when preview features are enabled.
Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.

The type of a stack value.

Since: 22

Method Summary

Modifier and Type	Method and Description
public int	Returns: the tag of the type info tag() Returns the tag of the type info.

Method Detail

tag	back to summary
public int tag() Returns the tag of the type info. Returns:int the tag of the type info

tag

back to summary

public int tag()

Returns the tag of the type info.

Returns:int: the tag of the type info