jodd.json.CharArrayInput Maven / Gradle / Ivy
The newest version!
// Copyright (c) 2003-present, Jodd Team (http://jodd.org)
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package jodd.json;
import java.nio.CharBuffer;
/**
* Implementation of the {@link CharsInput} over a {@code char[]}.
*/
final class CharArrayInput extends CharsInput {
public static final CharSequence EMPTY_CHAR_SEQUENCE = CharBuffer.allocate(0);
private final char[] input;
CharArrayInput(final char[] input) {
super(input.length);
this.input = input;
}
/**
* {@inheritDoc}
*/
@Override
public final char charAt(final int index) {
return input[index];
}
/**
* {@inheritDoc}
*/
@Override
public final char charAtNdx() {
return input[ndx];
}
/**
* {@inheritDoc}
*/
@Override
public final CharSequence subSequence(final int from, final int to) {
if (from == to) {
return EMPTY_CHAR_SEQUENCE;
}
return CharBuffer.wrap(input, from, to - from);
}
@Override
public String subString(final int start, final int end) {
return new String(input, start, end - start);
}
}