public Class MutabilityControl

Class Inheritance

extends Object

java.lang.Object
org.droidparts.dexmaker.dx.util.MutabilityControl

Known Direct Subclasses

org.droidparts.dexmaker.dx.rop.annotation.Annotation, org.droidparts.dexmaker.dx.rop.annotation.Annotations, org.droidparts.dexmaker.dx.rop.code.LocalVariableInfo, org.droidparts.dexmaker.dx.rop.code.RegisterSpecSet, org.droidparts.dexmaker.dx.rop.cst.StdConstantPool, org.droidparts.dexmaker.dx.ssa.LocalVariableInfo, org.droidparts.dexmaker.dx.util.FixedSizeList, org.droidparts.dexmaker.dx.util.IntList

Very simple base class that implements a flag to control the mutability of instances. This class just provides the flag and a utility to check and throw the right exception, but it is up to subclasses to place calls to the checker in all the right places.

Field Summary

Modifier and Type	Field and Description
private boolean	mutable whether this instance is mutable

Constructor Summary

Access	Constructor and Description
public	MutabilityControl() Constructs an instance.
public	MutabilityControl(boolean `true` iff this instance is mutable mutable) Constructs an instance, explicitly indicating the mutability.

Method Summary

Modifier and Type	Method and Description
public final boolean	Returns: `true` iff this instance is immutable isImmutable() Checks to see whether or not this instance is immutable.
public final boolean	Returns: `true` iff this instance is mutable isMutable() Checks to see whether or not this instance is mutable.
public void	setImmutable() Makes this instance immutable.
public final void	throwIfImmutable() Throws `MutabilityException` if this instance is immutable.
public final void	throwIfMutable() Throws `MutabilityException` if this instance is mutable.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

mutable	back to summary
private boolean mutable whether this instance is mutable

Constructor Detail

MutabilityControl	back to summary
public MutabilityControl() Constructs an instance. It is initially mutable.

MutabilityControl back to summary

MutabilityControl	back to summary
public MutabilityControl(boolean mutable) Constructs an instance, explicitly indicating the mutability. Parameters mutable:boolean `true` iff this instance is mutable

public MutabilityControl(boolean mutable)

Constructs an instance, explicitly indicating the mutability.

Parameters

mutable:boolean: true iff this instance is mutable

Method Detail

isImmutable back to summary

isImmutable	back to summary
public final boolean isImmutable() Checks to see whether or not this instance is immutable. This is the same as calling `!isMutable()`. Returns:boolean `true` iff this instance is immutable

public final boolean isImmutable()

Checks to see whether or not this instance is immutable. This is the same as calling !isMutable().

Returns:boolean: true iff this instance is immutable

isMutable back to summary

isMutable	back to summary
public final boolean isMutable() Checks to see whether or not this instance is mutable. Returns:boolean `true` iff this instance is mutable

public final boolean isMutable()

Checks to see whether or not this instance is mutable.

Returns:boolean: true iff this instance is mutable

setImmutable	back to summary
public void setImmutable() Makes this instance immutable.

throwIfImmutable	back to summary
public final void throwIfImmutable() Throws `MutabilityException` if this instance is immutable.

throwIfMutable	back to summary
public final void throwIfMutable() Throws `MutabilityException` if this instance is mutable.