com.miginfocom.util.gfx.geometry.numbers
Class AtFollow

java.lang.Object
  com.miginfocom.util.gfx.geometry.numbers.AtFollow

All Implemented Interfaces:

AtRefNumber, AtRefRangeNumber, java.io.Serializable

public final class AtFollow
extends java.lang.Object
implements AtRefNumber

A value that only returnes the referrent value or start if the AtRefRangeNumber interface methods are used.
Use instance to get the only needed instance.

See Also:

Serialized Form

Method Summary

boolean	equals(java.lang.Object o)
static AtFollow	getInstance() Returns the sole instance
int	getIntValue(float ref) Returns a value rounded to an int, possibly depending on the ref.
int	getIntValue(float start, float end) Returns offset rounded to an integer.
float	getValue(float ref) Returns a value, possibly depending on the ref.
float	getValue(float start, float end) Returns start
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static AtFollow getInstance()

Returns the sole instance

Returns:

The sole instance

getValue

public float getValue(float ref)

Description copied from interface: AtRefNumber

Returns a value, possibly depending on the ref.

Specified by:

getValue in interface AtRefNumber

Parameters:

ref - Some reference value. Might be used or disregarded depending on implementation.

Returns:

The value

getIntValue

public int getIntValue(float ref)

Description copied from interface: AtRefNumber

Returns a value rounded to an int, possibly depending on the ref.

Specified by:

getIntValue in interface AtRefNumber

Parameters:

ref - Some reference value. Might be used or disregarded depending on implementation.

Returns:

The value, rounded to an int.

getValue

public final float getValue(float start,
                            float end)

Returns start

Specified by:

getValue in interface AtRefRangeNumber

Parameters:

start - Returned

end - Not used.

Returns:

start.

getIntValue

public final int getIntValue(float start,
                             float end)

Returns offset rounded to an integer. The integer value is cached.

Specified by:

getIntValue in interface AtRefRangeNumber

Parameters:

start - Returned rounded.

end - Not used.

Returns:

start rounded to an int.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object