39 lines
1.1 KiB
Java
39 lines
1.1 KiB
Java
package org.apache.poi.hssf.record;
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public interface CustomField
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extends Cloneable
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{
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/**
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* @return The size of this field in bytes. This operation is not valid
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* until after the call to <code>fillField()</code>
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*/
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int getSize();
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/**
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* Populates this fields data from the byte array passed in.
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* @param data raw data
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* @param size size of data
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* @param offset of the record's data (provided a big array of the file)
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* @return the number of bytes read.
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*/
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int fillField(byte [] data, short size, int offset);
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/**
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* Appends the string representation of this field to the supplied
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* StringBuffer.
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*
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* @param str The string buffer to append to.
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*/
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void toString(StringBuffer str);
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/**
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* Converts this field to it's byte array form.
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* @param offset The offset into the byte array to start writing to.
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* @param data The data array to write to.
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* @return The number of bytes written.
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*/
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int serializeField(int offset, byte[] data);
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}
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