| java.lang.Object
 org.apache.derby.iapi.util.ByteArray
| ByteArray | | final public class ByteArray (Code) | | ByteArray wraps java byte arrays (byte[]) to allow
byte arrays to be used as keys in hashtables.
This is required because the equals function on
byte[] directly uses reference equality.
This class also allows the trio of array, offset and length
to be carried around as a single object.
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| Constructor Summary | |
| public | ByteArray(byte[] array, int offset, int length)
Create an instance of this class that wraps ths given array. | | public | ByteArray(byte[] array)
| | public | ByteArray()
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| ByteArray | | public ByteArray(byte[] array, int offset, int length)(Code) | | Create an instance of this class that wraps ths given array.
This class does not make a copy of the array, it just saves
the reference.
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| ByteArray | | public ByteArray(byte[] array)(Code) | | |
| ByteArray | | public ByteArray()(Code) | | |
| equals | | public boolean equals(Object other)(Code) | | Value equality for byte arrays.
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| getArray | | final public byte[] getArray()(Code) | | |
| getLength | | final public int getLength()(Code) | | |
| getOffset | | final public int getOffset()(Code) | | |
| hashCode | | public int hashCode()(Code) | | |
| readExternal | | public void readExternal(ObjectInput in) throws IOException(Code) | | Read this object from a stream of stored objects.
Parameters:
in - read this.
exception:
IOException - thrown on error |
| setBytes | | public void setBytes(byte[] array)(Code) | | |
| setBytes | | public void setBytes(byte[] array, int length)(Code) | | |
| setBytes | | public void setBytes(byte[] array, int offset, int length)(Code) | | |
| setLength | | final public void setLength(int newLength)(Code) | | |
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