Package org.springframework.batch.core.job.flow.support

Class DefaultStateTransitionComparator

java.lang.Object

org.springframework.batch.core.job.flow.support.DefaultStateTransitionComparator

All Implemented Interfaces:

Comparator<StateTransition>

public class DefaultStateTransitionComparator
extends Object
implements Comparator<StateTransition>

Sorts by decreasing specificity of pattern, based on just counting wildcards (with * taking precedence over ?). If wildcard counts are equal then falls back to alphabetic comparison. Hence * > foo* > ??? > fo? > foo.

Since:

3.0

Author:

Michael Minella

See Also:

• Comparator

Field Summary

Fields

Modifier and Type	Field	Description
static final String	STATE_TRANSITION_COMPARATOR

Constructor Summary

Constructors

Constructor	Description
DefaultStateTransitionComparator()

Method Summary

Modifier and Type	Method	Description
int	compare(StateTransition arg0, StateTransition arg1)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Details

STATE_TRANSITION_COMPARATOR

public static final String STATE_TRANSITION_COMPARATOR

See Also:

• Constant Field Values

Constructor Details

DefaultStateTransitionComparator

public DefaultStateTransitionComparator()

Method Details

compare

public int compare(StateTransition arg0,
 StateTransition arg1)

Specified by:

compare in interface Comparator<StateTransition>