litesoft
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package org.litesoft.codec; import org.litesoft.commonfoundation.charstreams.*; import org.litesoft.commonfoundation.annotations.*; public abstract class AbstractTypedTerminatingCodec<T> implements TypedTerminatingCodec<T> { protected static final char NULL_AS_CHAR = SixBitCodec.NOT_USED_NOT; @Override public final @NotNull String encode( @Nullable T pValue ) { CharSink zCharSink = new CharSinkToString(); encode( zCharSink, pValue ); return zCharSink.toString(); } @Override public final void encode( @NotNull CharSink pCharSink, @Nullable T pValue ) { if ( pValue == null ) { pCharSink.add( NULL_AS_CHAR ); } else { encodeNonNull( pCharSink, pValue ); } } @Override public final @Nullable T decode( @NotNull CharSequence pValue ) { CharSource zCharSource = new CharSourceFromSequence( pValue ); return validateConsumed( pValue, zCharSource, decode( zCharSource ) ); } protected T validateConsumed( CharSequence pValue, CharSource pCharSource, T pDecoded ) { if ( pCharSource.anyRemaining() ) { throw new IllegalArgumentException( "Extraneous character(s) starting at " + pCharSource.getNextOffset() + " in: " + pValue ); } return pDecoded; } @Override public final @Nullable T decode( @NotNull CharSource pCharSource ) { return isEscapeWithConsume( pCharSource ) ? null : decodeNonNull( pCharSource ); } protected abstract void encodeNonNull( CharSink pCharSink, T pValue ); protected abstract @NotNull T decodeNonNull( CharSource pCharSource ); protected static boolean isEscapeWithConsume( CharSource pCharSource ) { if ( pCharSource.peek() == NULL_AS_CHAR ) { pCharSource.get(); // consume return true; } return !pCharSource.anyRemaining(); } } |
Commits for litesoft/trunk/Java/core/Anywhere/src/org/litesoft/codec/AbstractTypedTerminatingCodec.java
Revision | Author | Commited | Message |
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942 Diff | GeorgeS | Mon 02 Jun, 2014 23:41:46 +0000 | Extracting commonfoundation |
939 Diff | GeorgeS | Mon 02 Jun, 2014 21:30:31 +0000 | Extracting commonfoundation |
834 Diff | GeorgeS | Sun 02 Sep, 2012 14:00:11 +0000 | |
779 Diff | GeorgeS | Mon 16 Jul, 2012 04:34:33 +0000 | |
777 Diff | GeorgeS | Mon 16 Jul, 2012 00:48:01 +0000 | |
773 Diff | GeorgeS | Sun 15 Jul, 2012 22:39:12 +0000 | |
772 Diff | GeorgeS | Sun 15 Jul, 2012 16:55:51 +0000 | ! |
770 Diff | GeorgeS | Sat 14 Jul, 2012 23:20:33 +0000 | |
769 Diff | GeorgeS | Sat 14 Jul, 2012 23:18:20 +0000 | |
768 | GeorgeS | Sat 14 Jul, 2012 22:48:34 +0000 | ! |