org.openpdf.renderer.function.postscript.operation.And Maven / Gradle / Ivy

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PDF renderer implementation supporting the subset of PDF 1.4 specification.

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package org.openpdf.renderer.function.postscript.operation;

import java.util.Stack;

final class And implements PostScriptOperation {
	@Override
	/**
	 * bool1|int1 bool2|int2 and bool3|int3 
	 *
	 * returns the logical conjunction of the operands
	 * if they are boolean. If the operands are integers,
	 * and returns the bitwise "and" of their binary
	 * representations. 

	 *
	 * errors: stackunderflow, typecheck
	 */
	public void eval(Stack