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Interface StackMapFrameInfo.VerificationTypeInfo

All Known Subinterfaces:: StackMapFrameInfo.ObjectVerificationTypeInfo, StackMapFrameInfo.UninitializedVerificationTypeInfo

All Known Implementing Classes:: StackMapFrameInfo.SimpleVerificationTypeInfo

Enclosing interface:: StackMapFrameInfo

public static sealed interface StackMapFrameInfo.VerificationTypeInfo permits StackMapFrameInfo.SimpleVerificationTypeInfo, StackMapFrameInfo.ObjectVerificationTypeInfo, StackMapFrameInfo.UninitializedVerificationTypeInfo

The type of a stack or local variable value.

See Java Virtual Machine Specification:

4.7.4 The StackMapTable Attribute

Since:

See Also:

Field Summary

Modifier and Type	Field	Description
`static final int`	`ITEM_DOUBLE`	The `tag` for verification type info `DOUBLE`.
`static final int`	`ITEM_FLOAT`	The `tag` for verification type info `FLOAT`.
`static final int`	`ITEM_INTEGER`	The `tag` for verification type info `INTEGER`.
`static final int`	`ITEM_LONG`	The `tag` for verification type info `LONG`.
`static final int`	`ITEM_NULL`	The `tag` for verification type info `NULL`.
`static final int`	`ITEM_OBJECT`	The `tag` for verification type info `OBJECT`.
`static final int`	`ITEM_TOP`	The `tag` for verification type info `TOP`.
`static final int`	`ITEM_UNINITIALIZED`	The `tag` for verification type info `UNINITIALIZED`.
`static final int`	`ITEM_UNINITIALIZED_THIS`	The `tag` for verification type info `UNINITIALIZED_THIS`.

Method Summary

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

Field Details

ITEM_TOP

static final int ITEM_TOP

The tag for verification type info TOP.

See Also:

ITEM_INTEGER

static final int ITEM_INTEGER

The tag for verification type info INTEGER.

See Also:

ITEM_FLOAT

static final int ITEM_FLOAT

The tag for verification type info FLOAT.

See Also:

ITEM_DOUBLE

static final int ITEM_DOUBLE

The tag for verification type info DOUBLE.

See Also:

ITEM_LONG

static final int ITEM_LONG

The tag for verification type info LONG.

See Also:

ITEM_NULL

static final int ITEM_NULL

The tag for verification type info NULL.

See Also:

ITEM_UNINITIALIZED_THIS

static final int ITEM_UNINITIALIZED_THIS

The tag for verification type info UNINITIALIZED_THIS.

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ITEM_OBJECT

static final int ITEM_OBJECT

The tag for verification type info OBJECT.

See Also:

ITEM_UNINITIALIZED

static final int ITEM_UNINITIALIZED

The tag for verification type info UNINITIALIZED.

See Also:

Method Details

tag

int tag()

Returns the tag of the type info.

API Note:: ITEM_-prefixed constants in this class, such as ITEM_TOP, describe the possible return values of this method.
Returns:: the tag of the type info

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/25/docs/api/java.base/java/lang/classfile/attribute/StackMapFrameInfo.VerificationTypeInfo.html