com.android.dx.rop.cst

Class Constant

java.lang.Object

com.android.dx.rop.cst.Constant

All Implemented Interfaces:

ToHuman, java.lang.Comparable<Constant>

Direct Known Subclasses:

CstAnnotation, CstArray, CstCallSiteRef, CstInvokeDynamic, CstNat, TypedConstant

public abstract class Constant
extends java.lang.Object
implements ToHuman, java.lang.Comparable<Constant>

Base class for constants of all sorts.

Constructor Summary

Constructors

Constructor and Description
Constant()

Method Summary

Modifier and Type	Method and Description
int	compareTo(Constant other) This compares in class-major and value-minor order.
protected abstract int	compareTo0(Constant other) Compare the values of this and another instance, which are guaranteed to be of the same class.
abstract boolean	isCategory2() Returns true if this instance is a category-2 constant, meaning it takes up two slots in the constant pool, or false if this instance is category-1.
abstract java.lang.String	typeName() Returns the human name for the particular type of constant this instance is.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.android.dx.util.ToHuman

toHuman

Constructor Detail

Constant

public Constant()

Method Detail

isCategory2

public abstract boolean isCategory2()

Returns true if this instance is a category-2 constant, meaning it takes up two slots in the constant pool, or false if this instance is category-1.

Returns:

true iff this instance is category-2

typeName

public abstract java.lang.String typeName()

Returns the human name for the particular type of constant this instance is.

Returns:

non-null; the name

compareTo

public final int compareTo(Constant other)

This compares in class-major and value-minor order.

Specified by:

compareTo in interface java.lang.Comparable<Constant>

compareTo0

protected abstract int compareTo0(Constant other)

Compare the values of this and another instance, which are guaranteed to be of the same class. Subclasses must implement this.

Parameters:

other - non-null; the instance to compare to

Returns:

-1, 0, or 1, as usual for a comparison