net.bytebuddy.instrumentation.method.bytecode.stack

Class StackManipulation.Size

java.lang.Object

net.bytebuddy.instrumentation.method.bytecode.stack.StackManipulation.Size

Enclosing interface:

StackManipulation

public static class StackManipulation.Size
extends Object

A description of the size change that is imposed by some StackManipulation.

Constructor Summary

Constructors

Constructor and Description
Size(int sizeImpact, int maximalSize) Creates an immutable descriptor of the size change that is implied by some stack manipulation.

Method Summary

Modifier and Type	Method and Description
StackManipulation.Size	aggregate(StackManipulation.Size other) Concatenates this size representation with another size representation in order to represent the size change that is represented by both alterations of the operand stack size.
boolean	equals(Object other)
int	getMaximalSize() Returns the maximal interim size of the operand stack that is represented by this instance.
int	getSizeImpact() Returns the size change on the operand stack that is represented by this instance.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Size

public Size(int sizeImpact,
            int maximalSize)

Creates an immutable descriptor of the size change that is implied by some stack manipulation.

Parameters:

sizeImpact - The change of the size of the operand stack that is implied by some stack manipulation.

maximalSize - The maximal stack size that is required for executing this stack manipulation. Should never be negative number.

Method Detail

getSizeImpact

public int getSizeImpact()

Returns the size change on the operand stack that is represented by this instance.

Returns:

The size change on the operand stack that is represented by this instance.

getMaximalSize

public int getMaximalSize()

Returns the maximal interim size of the operand stack that is represented by this instance.

Returns:

The maximal interim size of the operand stack that is represented by this instance.

aggregate

public StackManipulation.Size aggregate(StackManipulation.Size other)

Concatenates this size representation with another size representation in order to represent the size change that is represented by both alterations of the operand stack size.

Parameters:

other - The other size representation.

Returns:

A new size representation representing both stack size requirements.

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object