📄 longrange.java
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package org.trinet.util;
/**
* General purpose range (pair) of long values
*/
public class LongRange extends NumberRange {
public LongRange(long min, long max) {
super(new Long(min), new Long(max));
}
public LongRange(Long min, Long max) {
super(min, max);
}
/** Returns true if both the minimum and maximum bound values == NullValueDb.NULL_LONG.
* @see org.trinet.jdbc.NullValueDb
*/
public boolean isNull() {
return ( min.equals( new Long(org.trinet.jdbc.NullValueDb.NULL_LONG)) &&
max.equals( new Long(org.trinet.jdbc.NullValueDb.NULL_LONG)) );
}
/** Sets the minimum and maximum bounds == NullValueDb.NULL_LONG.
* @see org.trinet.jdbc.NullValueDb
*/
public void setNull() {
setMin(org.trinet.jdbc.NullValueDb.NULL_LONG);
setMax(org.trinet.jdbc.NullValueDb.NULL_LONG);
}
/**
* Returns the min value of this range.
*/
public long getMinValue() {
return getMin().longValue();
}
/**
* Returns the max value of this range.
*/
public long getMaxValue() {
return getMax().longValue();
}
/**
* Sets the min value of this range.
*/
public void setMin(long min) {
setMin(new Long(min));
}
/**
* Sets the max value of this range.
*/
public void setMax(long max) {
setMax(new Long(max));
}
/**
* Sets the max, min values of this range.
*/
public void setLimits(long min, long max) {
setLimits(new Long(min), new Long(max));
}
public void include(long val) {
include(new Long(val));
}
/**
* Adjust current range to include range in argument
*/
public void include(LongRange range) {
include((NumberRange) range);
}
/**
* Return true if number is within specified bounds inclusive.
*/
public boolean contains(long val) {
return contains(new Long(val));
}
/**
* Return true if range is within this range inclusive.
*/
public boolean contains(LongRange range) {
return contains((NumberRange) range);
}
/**
* Returns the difference between the upper and lower range bounds.
*/
public long size() {
return longExtent();
}
/**
* Returns min + "," + max.
*/
public String toString() {
return min + "," + max;
}
/*
public static void main(String [] args) {
System.out.println("++++++++ BEGIN TEST ++++++++++");
LongRange dr = new LongRange(-10l, 10l);
LongRange dr2 = new LongRange(-20l, 20l);
FloatRange dr3 = new FloatRange(-20.f, 20.f);
dr.dump(dr2, dr3);
dr3.setLimits(1.f,21.f);
dr.dump(dr2, dr3);
dr.dump1(-11l);
dr.dump1(-1l);
dr.dump1(0l);
dr.dump1(1l);
dr.dump1(11l);
dr.dump2(dr2);
System.out.println("Test dr.setLimits(-14, 14)");
dr.setLimits(-14l,14l);
dr.dump2(dr2);
System.out.println("Test dr.include(-16, 16)");
dr.include(-16l);
dr.include(16l);
dr.dump2(dr2);
System.out.println("Test dr.include(dr2)");
dr.include(dr2);
dr.dump2(dr2);
System.out.println("Test dr.setMax(0); dr2.setMin(0)");
dr.setMax(0l);
dr2.setMin(0l);
dr.dump2(dr2);
System.out.println("Test dr.setMax(0); dr2.setMin(1)");
dr.setMax(0l);
dr2.setMin(1l);
dr.dump2(dr2);
}
public void dump(NumberRange dr2, NumberRange dr3) {
System.out.println("Test equalsRange: ");
System.out.println(" dr2.toString(): " + dr2.toString());
System.out.println(" dr3.toString(): " + dr3.toString());
System.out.println(" dr2.equalsRange(dr3) : " + dr2.equalsRange(dr3));
System.out.println("------------------\n");
}
public void dump1(long number) {
Long val = new Long(number);
System.out.println("Dump Range bounds, size: " + getMinValue() + ", " + getMaxValue() + " size(): " + size());
System.out.println(" Test input val: " + val);
System.out.println(" after(val) : " + after(val));
System.out.println(" before(val) : " + before(val));
System.out.println(" excludes(val) : " + excludes(val));
System.out.println(" contains(val) : " + contains(val));
System.out.println("------------------\n");
}
public void dump2(LongRange dr2) {
System.out.println("Dump Range, number : " + getMinValue() + ", " + getMaxValue() + " size(): " + size());
System.out.println(" Test Range2 Min,max: " + dr2.getMinValue() + ", " + dr2.getMaxValue() );
System.out.println(" within(dr2) : " + within(dr2));
System.out.println(" dr2.within(this) : " + dr2.within(this));
System.out.println(" overlaps(dr2) : " + overlaps(dr2));
System.out.println(" dr2.overlaps(this): " + dr2.overlaps(this));
System.out.println(" dr2.after(this) : " + dr2.after(this));
System.out.println(" after(dr2) : " + after(dr2));
System.out.println(" dr2.before(this) : " + dr2.before(this));
System.out.println(" before(dr2) : " + before(dr2));
System.out.println(" dr2.excludes(this): " + dr2.excludes(this));
System.out.println(" excludes(dr2) : " + excludes(dr2));
System.out.println(" dr2.contains(this): " + dr2.contains(this));
System.out.println(" contains(dr2) : " + contains(dr2));
System.out.println("------------------\n");
}
*/
}
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