dorkbox/Utilities
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Streamlined hashcode. Added toString

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nathan 2014-09-29 23:40:15 +02:00
parent 98bec242eb
commit 0cdafb0804
1 changed files with 8 additions and 1 deletions
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9
Dorkbox-Util/src/dorkbox/util/bytes/ByteArrayWrapper.java
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@ -7,6 +7,7 @@ import java.util.Arrays;
*/ */
public final class ByteArrayWrapper { public final class ByteArrayWrapper {
private final byte[] data; private final byte[] data;
private final int hashCode;
/** /**
* Makes a safe copy of the byte array, so that changes to the original do not affect the wrapper. * Makes a safe copy of the byte array, so that changes to the original do not affect the wrapper.
@ -43,6 +44,7 @@ public final class ByteArrayWrapper {
} else { } else {
this.data = data; this.data = data;
} }
this.hashCode = Arrays.hashCode(this.data);
} }
public byte[] getBytes() { public byte[] getBytes() {
@ -62,6 +64,11 @@ public final class ByteArrayWrapper {
@Override @Override
public int hashCode() { public int hashCode() {
// CANNOT be null, so we don't have to null check! // CANNOT be null, so we don't have to null check!
return Arrays.hashCode(this.data); return this.hashCode;
}
@Override
public String toString() {
return "ByteArrayWrapper [" + java.util.Arrays.toString(this.data) + "]";
} }
} }