added clone() methods

madyx · Apr 10, 2018 · c632fce · c632fce
1 parent 98c8438
commit c632fce
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Showing 2 changed files with 34 additions and 2 deletions.
diff --git a/src/main/java/com/musicg/wave/Wave.java b/src/main/java/com/musicg/wave/Wave.java
@@ -33,7 +33,8 @@
  *
  * @author Jacquet Wong
  */
-public class Wave implements Serializable{
+public class Wave
+	implements Serializable, Cloneable{
 
 	private static final long serialVersionUID = 1L;
 	private WaveHeader waveHeader;
@@ -346,4 +347,14 @@ public float getLengthInSeconds() {
 		float second = (float) waveHeader.getSubChunk2Size() / waveHeader.getByteRate();
 		return second;
 	}
+
+	public Wave clone() {
+		Wave result = new Wave();
+		result.waveHeader = waveHeader.clone();
+		if (data != null)
+			result.data = data.clone();
+		if (fingerprint != null)
+			result.fingerprint = fingerprint.clone();
+		return result;
+	}
 }
diff --git a/src/main/java/com/musicg/wave/WaveHeader.java b/src/main/java/com/musicg/wave/WaveHeader.java
@@ -18,14 +18,16 @@
 
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.Serializable;
 
 /**
  * WAV File Specification
  * https://ccrma.stanford.edu/courses/422/projects/WaveFormat/
  * 
  * @author Jacquet Wong
  */
-public class WaveHeader {
+public class WaveHeader
+	implements Serializable, Cloneable {
 
 	public static final String RIFF_HEADER = "RIFF";
 	public static final String WAVE_HEADER = "WAVE";
@@ -258,6 +260,25 @@ public void setSubChunk2Size(long subChunk2Size) {
 		this.subChunk2Size = subChunk2Size;
 	}
 
+	public WaveHeader clone() {
+		WaveHeader result = new WaveHeader();
+		result.valid = valid;
+		result.chunkId = chunkId;
+		result.chunkSize = chunkSize;
+		result.format = format;
+		result.subChunk1Id = subChunk1Id;
+		result.subChunk1Size = subChunk1Size;
+		result.audioFormat = audioFormat;
+		result.channels = channels;
+		result.sampleRate = sampleRate;
+		result.byteRate = byteRate;
+		result.blockAlign = blockAlign;
+		result.bitsPerSample = bitsPerSample;
+		result.subChunk2Id = subChunk2Id;
+		result.subChunk2Size = subChunk2Size;
+		return result;
+	}
+
 	public String toString() {
 
 		StringBuffer sb = new StringBuffer();