Interface EqualsMethod.NullValueGuard

All Known Implementing Classes:

EqualsMethod.NullValueGuard.NoOp, EqualsMethod.NullValueGuard.UsingJump

Enclosing class:

EqualsMethod

protected static interface EqualsMethod.NullValueGuard

Guards a field value against a potential null value.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static enum	EqualsMethod.NullValueGuard.NoOp	A non-operational null value guard.
static class	EqualsMethod.NullValueGuard.UsingJump	A null value guard that expects a reference type and that skips the comparison if both values are null but returns if the invoked instance's field value is null but not the compared instance's value.

Method Summary

Modifier and Type	Method	Description
StackManipulation	after()	Returns a stack manipulation to apply after computing equality.
StackManipulation	before()	Returns a stack manipulation to apply before computing equality.
int	getRequiredVariablePadding()	Returns the required padding for the local variable array to apply this guard.

Method Details

before

StackManipulation before()

Returns a stack manipulation to apply before computing equality.

Returns:

A stack manipulation to apply before computing equality.

after

StackManipulation after()

Returns a stack manipulation to apply after computing equality.

Returns:

A stack manipulation to apply after computing equality.

getRequiredVariablePadding

int getRequiredVariablePadding()

Returns the required padding for the local variable array to apply this guard.

Returns:

The required padding for the local variable array to apply this guard.