40 lines
869 B
Java
40 lines
869 B
Java
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package bdf.util;
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import java.nio.ByteBuffer;
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import bdf.data.BdfDatabase;
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public class DataHelpers
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{
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public static ByteBuffer getByteBuffer(BdfDatabase db) {
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return ByteBuffer.wrap(db.getBytes());
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}
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public static BdfDatabase getDatabase(ByteBuffer buffer) {
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return new BdfDatabase(buffer.array());
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}
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public static BdfDatabase serializeInt(int value)
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{
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ByteBuffer buffer = ByteBuffer.allocate(Integer.SIZE/8);
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buffer.putInt(value);
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return getDatabase(buffer);
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}
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public static boolean bytesAreEqual(byte[] b1, byte[] b2)
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{
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// Send back false if the lengths are different
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if(b1.length != b2.length) return false;
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// Loop over the bytes
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for(int i=0;i<b1.length;i++)
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{
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// Send back false if the bytes are different
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if(b1[i] != b2[i]) return false;
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}
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// Send back true if everything has been checked
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return true;
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}
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}
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