// Path: src/main/java/be/fror/common/base/Preconditions.java
// public static <T> T checkArgument(@Nullable T value, Predicate<? super T> predicate) {
//   if (predicate.test(value)) {
//     return value;
//   } else {
//     throw new IllegalArgumentException();
//   }
// }
// 
// Path: src/main/java/be/fror/common/base/Preconditions.java
// public static <T> T checkNotNull(@Nullable T reference) {
//   if (reference != null) {
//     return reference;
//   } else {
//     throw new NullPointerException();
//   }
// }
// 
// Path: src/main/java/be/fror/common/base/Preconditions.java
// public static void checkPositionIndexes(int start, int end, int size) {
//   if (start < 0 || end < start || end > size) {
//     throw new IndexOutOfBoundsException(badPositionIndexes(start, end, size));
//   }
// }


import static be.fror.common.base.Preconditions.checkArgument;
import static be.fror.common.base.Preconditions.checkNotNull;
import static be.fror.common.base.Preconditions.checkPositionIndexes;
import java.io.IOException;
import java.io.Reader;
import java.nio.CharBuffer;
/*
 * Copyright 2015 Olivier Grégoire.
 *
 * 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 be.fror.common.io;



/**
 *
 * @author Olivier Grégoire
 */
final class CharSequenceReader extends Reader {

  private CharSequence seq;
  private int pos;
  private int mark;

  CharSequenceReader(CharSequence seq) {
// Path: src/main/java/be/fror/common/base/Preconditions.java
// public static <T> T checkArgument(@Nullable T value, Predicate<? super T> predicate) {
//   if (predicate.test(value)) {
//     return value;
//   } else {
//     throw new IllegalArgumentException();
//   }
// }
// 
// Path: src/main/java/be/fror/common/base/Preconditions.java
// public static <T> T checkNotNull(@Nullable T reference) {
//   if (reference != null) {
//     return reference;
//   } else {
//     throw new NullPointerException();
//   }
// }
// 
// Path: src/main/java/be/fror/common/base/Preconditions.java
// public static void checkPositionIndexes(int start, int end, int size) {
//   if (start < 0 || end < start || end > size) {
//     throw new IndexOutOfBoundsException(badPositionIndexes(start, end, size));
//   }
// }


// Path: src/main/java/be/fror/common/io/CharSequenceReader.java
import static be.fror.common.base.Preconditions.checkArgument;
import static be.fror.common.base.Preconditions.checkNotNull;
import static be.fror.common.base.Preconditions.checkPositionIndexes;
import java.io.IOException;
import java.io.Reader;
import java.nio.CharBuffer;

/*
 * Copyright 2015 Olivier Grégoire.
 *
 * 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 be.fror.common.io;



/**
 *
 * @author Olivier Grégoire
 */
final class CharSequenceReader extends Reader {

  private CharSequence seq;
  private int pos;
  private int mark;

  CharSequenceReader(CharSequence seq) {
    this.seq = checkNotNull(seq);