com.vividsolutions.jump.workbench.ui.plugin.analysis

Class AttributePredicate

java.lang.Object

com.vividsolutions.jump.workbench.ui.plugin.analysis.AttributePredicate

public abstract class AttributePredicate
extends java.lang.Object

A function object for Geometry functions (which return a Geometry). Provides metadata about the function.

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	NOT_COMPARABLE

Constructor Summary

Constructors

Constructor and Description
AttributePredicate(java.lang.String name)
AttributePredicate(java.lang.String name, java.lang.String description)

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.Object	coerce(java.lang.String constantValue, java.lang.Object attrVal)
protected boolean	compareObjects(java.lang.Object arg1, java.lang.Object arg2)
protected static int	compareTo(java.lang.Object o1, java.lang.Object o2)
java.lang.String	getName()
abstract boolean	isTrue(java.lang.Object arg1, java.lang.Object arg2)
protected boolean	testCompareValue(int comp) Subclasses calling compareObjects should override this method

Methods inherited from class java.lang.Object

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

Field Detail

NOT_COMPARABLE

protected static final int NOT_COMPARABLE

See Also:

Constant Field Values

Constructor Detail

AttributePredicate

public AttributePredicate(java.lang.String name)

AttributePredicate

public AttributePredicate(java.lang.String name,
                  java.lang.String description)

Method Detail

getName

public java.lang.String getName()

isTrue

public abstract boolean isTrue(java.lang.Object arg1,
             java.lang.Object arg2)

compareObjects

protected boolean compareObjects(java.lang.Object arg1,
                     java.lang.Object arg2)

testCompareValue

protected boolean testCompareValue(int comp)

Subclasses calling compareObjects should override this method

Parameters:

comp -

Returns:

false

coerce

public static java.lang.Object coerce(java.lang.String constantValue,
                      java.lang.Object attrVal)

compareTo

protected static int compareTo(java.lang.Object o1,
            java.lang.Object o2)