OpenJDK 1.23 · java.lang.classfile.attribute.LocalVariableInfo

Preview

Second Preview of ClassFile API (JEP 466).

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

Method Summary

Modifier and Type	Method and Description
public int	Returns: the length of the region of the code array in which this variable is in scope. length() Returns the length of the region of the code array in which this variable is in scope.
public Utf8Entry	Returns: the name of the local variable name() Returns the name of the local variable.
public int	Returns: the index into the local variable array of the current frame which holds this local variable slot() Returns the index into the local variable array of the current frame which holds this local variable.
public int	Returns: the index into the code array (inclusive) at which the scope of this variable begins startPc() Returns the index into the code array (inclusive) at which the scope of this variable begins.
public Utf8Entry	Returns: the field descriptor of the local variable type() Returns the field descriptor of the local variable.
public default ClassDesc	Returns: the field descriptor of the local variable typeSymbol() Returns the field descriptor of the local variable.

Method Detail

length	back to summary
public int length() Returns the length of the region of the code array in which this variable is in scope. Returns:int the length of the region of the code array in which this variable is in scope.

length

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public int length()

Returns the length of the region of the code array in which this variable is in scope.

Returns:int: the length of the region of the code array in which this variable is in scope.

name	back to summary
public Utf8Entry name() Returns the name of the local variable. Returns:Utf8Entry the name of the local variable

name

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public Utf8Entry name()

Returns the name of the local variable.

Returns:Utf8Entry: the name of the local variable

slot	back to summary
public int slot() Returns the index into the local variable array of the current frame which holds this local variable. Returns:int the index into the local variable array of the current frame which holds this local variable

slot

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public int slot()

Returns the index into the local variable array of the current frame which holds this local variable.

Returns:int: the index into the local variable array of the current frame which holds this local variable

startPc	back to summary
public int startPc() Returns the index into the code array (inclusive) at which the scope of this variable begins. Returns:int the index into the code array (inclusive) at which the scope of this variable begins

startPc

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public int startPc()

Returns the index into the code array (inclusive) at which the scope of this variable begins.

Returns:int: the index into the code array (inclusive) at which the scope of this variable begins

type	back to summary
public Utf8Entry type() Returns the field descriptor of the local variable. Returns:Utf8Entry the field descriptor of the local variable

type

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public Utf8Entry type()

Returns the field descriptor of the local variable.

Returns:Utf8Entry: the field descriptor of the local variable

typeSymbol	back to summary
public default ClassDesc typeSymbol() Returns the field descriptor of the local variable. Returns:ClassDesc the field descriptor of the local variable

typeSymbol

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public default ClassDesc typeSymbol()

Returns the field descriptor of the local variable.

Returns:ClassDesc: the field descriptor of the local variable

public sealed Interface LocalVariableInfo

Method Summary

Method Detail