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A library for encoding/decoding JSON strings.
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/*
* JSON library.
* Copyright 2012-2013 Antiaction (http://antiaction.com/)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.antiaction.common.json.representation;
import java.io.IOException;
import java.util.Arrays;
import com.antiaction.common.json.JSONConstants;
import com.antiaction.common.json.JSONEncoder;
/**
* JSON Boolean implementation.
*
* @author Nicholas
* Created on 02/08/2012
*/
public class JSONBoolean extends JSONValue {
/** Static False Boolean value. */
public static final JSONBoolean False = new JSONBoolean( false );
/** False string cached as bytes. */
protected static final byte[] falseBytes = "false".getBytes();
/** Cached hashCode value of False string as bytes. */
protected static int false_hashCode = Arrays.deepHashCode( new Object[] { falseBytes } );
/** Static True Boolean value. */
public static final JSONBoolean True = new JSONBoolean( true );
/** True string cached as bytes. */
protected static final byte[] trueBytes = "true".getBytes();
/** Cached hashCode value of True string as bytes. */
protected static int true_hashCode = Arrays.deepHashCode( new Object[] { trueBytes } );
/**
* Static JSON Boolean constructor.
* @param b boolean value
* @return JSON Boolean value
*/
public static final JSONBoolean Boolean(boolean b) {
return new JSONBoolean( b );
}
/** The Boolean value. */
protected boolean b;
/**
* Construct a JSON Boolean.
* @param b boolean value
*/
public JSONBoolean(boolean b) {
type = JSONConstants.VT_BOOLEAN;
this.b = b;
}
@Override
public Boolean getBoolean() {
return b;
}
@Override
public void encode(JSONEncoder encoder) throws IOException {
if ( b ) {
encoder.write( trueBytes );
}
else {
encoder.write( falseBytes );
}
}
@Override
public void encode(JSONEncoder encoder, String indentation, String indent) throws IOException {
if ( b ) {
encoder.write( trueBytes );
}
else {
encoder.write( falseBytes );
}
}
@Override
public String toString() {
if ( b ) {
return "true";
}
else {
return "false";
}
}
@Override
public boolean equals(Object obj) {
if ( obj == null || !(obj instanceof JSONBoolean) ) {
return false;
}
JSONBoolean json_booleanObj = (JSONBoolean)obj;
if ( b != json_booleanObj.b ) {
return false;
}
return true;
}
@Override
public int hashCode() {
if ( b ) {
return true_hashCode;
}
return false_hashCode;
}
}