litesoft
@ 939
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// This Source Code is in the Public Domain per: http://litesoft.org/License.txt package org.litesoft.core.simpletypes.temporal; import org.litesoft.commonfoundation.typeutils.*; import org.litesoft.core.simpletypes.temporal.nonpublic.*; /** * A Simple Date Range object that assumes that both dates are Inclusive */ public final class CalendarYMDRange extends CalendarSupport<CalendarYMDRange> implements TemporalSimpleType { private static final long serialVersionUID = 1L; private CalendarYMD mFromInclusive = null; private CalendarYMD mThruInclusive = null; /** * @deprecated - for Serialization */ @SuppressWarnings("deprecation") protected CalendarYMDRange() { } /** * @param pFromInclusive - null means infinite past * @param pThruInclusive - null means infinite future */ public CalendarYMDRange( CalendarYMD pFromInclusive, CalendarYMD pThruInclusive ) { mFromInclusive = pFromInclusive; mThruInclusive = pThruInclusive; if ( (mFromInclusive != null) && (mThruInclusive != null) && !mFromInclusive.beforeOrEqual( mThruInclusive ) ) { throw new IllegalArgumentException( "The From Date '" + mFromInclusive + "' is After the Thru Date '" + mThruInclusive + "'" ); } } /** * @return null means infinite past */ public CalendarYMD getFromInclusive() { return mFromInclusive; } /** * @return null means infinite future */ public CalendarYMD getThruInclusive() { return mThruInclusive; } public boolean isFromOpen() { return mFromInclusive == null; } public boolean isThruOpen() { return mThruInclusive == null; } public boolean isAllTime() { return (isFromOpen()) && (isThruOpen()); } /** * @param pDate !null * * @return true if <code>pDate</code> falls within <code>this</code> range * * @throws IllegalArgumentException if <code>pDate</code> is null */ public boolean contains( CalendarYMD pDate ) throws IllegalArgumentException { Objects.assertNotNull( "Date", pDate ); if ( isAllTime() ) { return true; } if ( isFromOpen() ) { return pDate.beforeOrEqual( mThruInclusive ); } if ( isThruOpen() ) { return mFromInclusive.beforeOrEqual( pDate ); } return mFromInclusive.beforeOrEqual( pDate ) && pDate.beforeOrEqual( mThruInclusive ); } /** * @param them !null * * @return true if any portion of <code>this</code> are shared with any portion of <code>them</code>. * * @throws IllegalArgumentException if <code>them</code> is null */ public boolean sharesDates( CalendarYMDRange them ) throws IllegalArgumentException { Objects.assertNotNull( "them", them ); if ( this.isAllTime() || them.isAllTime() || (this.isFromOpen() && them.isFromOpen()) || (this.isThruOpen() && them.isThruOpen()) ) { return true; } if ( this.isFromOpen() ) // !them.isFromOpen() { return them.getFromInclusive().beforeOrEqual( this.getThruInclusive() ); } if ( them.isFromOpen() ) // !this.isFromOpen() { return this.getFromInclusive().beforeOrEqual( them.getThruInclusive() ); } if ( this.isThruOpen() ) // !them.isThruOpen() { return this.getFromInclusive().beforeOrEqual( them.getThruInclusive() ); } if ( them.isThruOpen() ) // !this.isThruOpen() { return them.getFromInclusive().beforeOrEqual( this.getThruInclusive() ); } // Nothing Open! return this.getFromInclusive().beforeOrEqual( them.getThruInclusive() ) && them.getFromInclusive().beforeOrEqual( this.getThruInclusive() ); } @Override public boolean equals( Object o ) { return (this == o) || // ((o instanceof CalendarYMDRange) && equals( (CalendarYMDRange) o )); } public boolean equals( CalendarYMDRange them ) { return (this == them) || // ((them != null) // && equal( this.mFromInclusive, them.mFromInclusive ) // && equal( this.mThruInclusive, them.mThruInclusive ) // ); } @Override public int hashCode() { return hashCodeEm( calcHashCode( mFromInclusive ), // calcHashCode( mThruInclusive ), // super.hashCode() ); } @Override public int compareTo( CalendarYMDRange them ) { return compareEm( compare( this.mFromInclusive, them.mFromInclusive ), // compare( this.mThruInclusive, them.mThruInclusive ) ); } @Override public String toString() { if ( isAllTime() ) { return "Whenever"; } if ( isFromOpen() ) { return "Whenever-" + mThruInclusive; } if ( isThruOpen() ) { return mFromInclusive + "-Whenever"; } return mFromInclusive + "-" + mThruInclusive; } } |
Commits for litesoft/trunk/Java/core/Anywhere/src/org/litesoft/core/simpletypes/temporal/CalendarYMDRange.java
Revision | Author | Commited | Message |
---|---|---|---|
939 Diff | GeorgeS | Mon 02 Jun, 2014 21:30:31 +0000 | Extracting commonfoundation |
863 Diff | GeorgeS | Fri 16 Nov, 2012 22:14:29 +0000 | |
862 Diff | GeorgeS | Thu 15 Nov, 2012 02:23:36 +0000 | On the Way... |
860 Diff | GeorgeS | Mon 05 Nov, 2012 01:39:02 +0000 | |
851 Diff | GeorgeS | Mon 08 Oct, 2012 00:05:32 +0000 | Breaking the code as Temporal changes are implemented... |
850 Diff | GeorgeS | Tue 11 Sep, 2012 17:23:33 +0000 | |
849 Diff | GeorgeS | Tue 11 Sep, 2012 17:11:59 +0000 | Clean up serialization |
50 Diff | GeorgeS | Tue 13 Apr, 2010 11:51:38 +0000 | |
49 Diff | GeorgeS | Mon 12 Apr, 2010 02:59:10 +0000 | License Text |
2 | GeorgeS | Sun 07 Feb, 2010 12:50:58 +0000 |