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There is a newer version: 15.1.0.Dev04

package org.infinispan.commons.io;

import java.io.Writer;

/**
 * @author Tristan Tarrant <[email protected]>
 * @since 13.0
 */
public class StringBuilderWriter extends Writer {
   private final StringBuilder builder;

   public StringBuilderWriter() {
      this.builder = new StringBuilder();
   }

   public StringBuilderWriter(final int capacity) {
      this.builder = new StringBuilder(capacity);
   }

   public StringBuilderWriter(final StringBuilder builder) {
      this.builder = builder != null ? builder : new StringBuilder();
   }

   public Writer append(final char value) {
      this.builder.append(value);
      return this;
   }

   public Writer append(final CharSequence value) {
      this.builder.append(value);
      return this;
   }

   public Writer append(final CharSequence value, final int start, final int end) {
      this.builder.append(value, start, end);
      return this;
   }

   public void close() {
   }

   public void flush() {
   }

   public void write(final String value) {
      if (value != null) {
         this.builder.append(value);
      }
   }

   public void write(final char[] value, final int offset, final int length) {
      if (value != null) {
         this.builder.append(value, offset, length);
      }
   }

   public StringBuilder getBuilder() {
      return this.builder;
   }

   public String toString() {
      return this.builder.toString();
   }
}