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JavaTM 2 Platform Std. Ed. v1.4.2 |
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java.lang.Objectjava.awt.RenderingHints.Key
Defines the base type of all keys used to control various aspects of the rendering and imaging pipelines. Instances of this class are immutable and unique which means that tests for matches can be made using the == operator instead of the more expensive equals() method.
| Constructor Summary | |
protected |
RenderingHints.Key(int privatekey)
Construct a key using the indicated private key. |
| Method Summary | |
boolean |
equals(Object o)
The equals method for all Key objects will return the same result as the equality operator '=='. |
int |
hashCode()
The hash code for all Key objects will be the same as the system identity code of the object as defined by the System.identityHashCode() method. |
protected int |
intKey()
Returns the private integer key that the subclass instantiated this Key with. |
abstract boolean |
isCompatibleValue(Object val)
Returns true if the specified object is a valid value for this Key. |
| Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
protected RenderingHints.Key(int privatekey)
privatekey - the specified key| Method Detail |
public abstract boolean isCompatibleValue(Object val)
val - the Object to test for validity
true if val is valid;
false otherwise.protected final int intKey()
public final int hashCode()
hashCode in class ObjectObject.equals(java.lang.Object),
Hashtablepublic final boolean equals(Object o)
equals in class Objecto - the reference object with which to compare.
true if this object is the same as the obj
argument; false otherwise.Object.hashCode(),
Hashtable
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JavaTM 2 Platform Std. Ed. v1.4.2 |
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Copyright 2003 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.