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/*
* SIP Communicator, the OpenSource Java VoIP and Instant Messaging client.
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package net.java.sip.communicator.service.protocol;
/**
* Class for representing all the different DTMF tones.
*
* @author JM HEITZ
*/
public final class DTMFTone
{
/**
* The "A" DTMF Tone
*/
public static final DTMFTone DTMF_A=new DTMFTone("A");
/**
* The "B" DTMF Tone
*/
public static final DTMFTone DTMF_B=new DTMFTone("B");
/**
* The "C" DTMF Tone
*/
public static final DTMFTone DTMF_C=new DTMFTone("C");
/**
* The "D" DTMF Tone
*/
public static final DTMFTone DTMF_D=new DTMFTone("D");
/**
* The "0" DTMF Tone
*/
public static final DTMFTone DTMF_0=new DTMFTone("0");
/**
* The "1" DTMF Tone
*/
public static final DTMFTone DTMF_1=new DTMFTone("1");
/**
* The "2" DTMF Tone
*/
public static final DTMFTone DTMF_2=new DTMFTone("2");
/**
* The "3" DTMF Tone
*/
public static final DTMFTone DTMF_3=new DTMFTone("3");
/**
* The "4" DTMF Tone
*/
public static final DTMFTone DTMF_4=new DTMFTone("4");
/**
* The "5" DTMF Tone
*/
public static final DTMFTone DTMF_5=new DTMFTone("5");
/**
* The "6" DTMF Tone
*/
public static final DTMFTone DTMF_6=new DTMFTone("6");
/**
* The "7" DTMF Tone
*/
public static final DTMFTone DTMF_7=new DTMFTone("7");
/**
* The "8" DTMF Tone
*/
public static final DTMFTone DTMF_8=new DTMFTone("8");
/**
* The "9" DTMF Tone
*/
public static final DTMFTone DTMF_9=new DTMFTone("9");
/**
* The "*" DTMF Tone
*/
public static final DTMFTone DTMF_STAR=new DTMFTone("*");
/**
* The "#" DTMF Tone
*/
public static final DTMFTone DTMF_SHARP=new DTMFTone("#");
/**
* The value of the DTMF tone
*/
private final String value;
/**
* Creates a DTMF instance with the specified tone value. The method is
* private since one would only have to use predefined static instances.
*
* @param value one of te DTMF_XXX fields, indicating the value of the tone.
*/
private DTMFTone(String value)
{
this.value = value;
}
/**
* Returns the string representation of this DTMF tone.
*
* @return the <tt>String</tt> representation of this DTMF tone.
*/
public String getValue()
{
return this.value;
}
/**
* Indicates whether some other object is "equal to" this tone.
* <p>
* @param target the reference object with which to compare.
*
* @return <tt>true</tt> if target represents the same tone as this
* object.
*/
public boolean equals(Object target)
{
if(!(target instanceof DTMFTone))
{
return false;
}
DTMFTone targetDTMFTone = (DTMFTone)(target);
return targetDTMFTone.value.equals(this.value);
}
/**
* Returns a hash code value for the object. This method is
* supported for the benefit of hashtables such as those provided by
* <code>java.util.Hashtable</code>. The method would actually return the
* hashcode of the string representation of this DTMF tone.
* <p>
*
* @return a hash code value for this object (same as calling
* getValue().hashCode()).
*/
public int hashCode()
{
return getValue().hashCode();
}
}
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