X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.databoard%2Fsrc%2Forg%2Fsimantics%2Fdataboard%2Fbinding%2FLongBinding.java;fp=bundles%2Forg.simantics.databoard%2Fsrc%2Forg%2Fsimantics%2Fdataboard%2Fbinding%2FLongBinding.java;h=0e8d13e33560b812122ac918dc9733847b6a2090;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/LongBinding.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/LongBinding.java new file mode 100644 index 000000000..0e8d13e33 --- /dev/null +++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/LongBinding.java @@ -0,0 +1,99 @@ +/******************************************************************************* + * Copyright (c) 2010 Association for Decentralized Information Management in + * Industry THTH ry. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * VTT Technical Research Centre of Finland - initial API and implementation + *******************************************************************************/ +package org.simantics.databoard.binding; + +import java.util.IdentityHashMap; +import java.util.Set; + +import org.simantics.databoard.binding.error.BindingException; +import org.simantics.databoard.binding.error.RuntimeBindingException; +import org.simantics.databoard.binding.impl.LongBindingDefault; +import org.simantics.databoard.binding.mutable.MutableLongBinding; +import org.simantics.databoard.type.LongType; +import org.simantics.databoard.util.IdentityPair; + +/** + * This is a binding of a Long Type and a Java Object. + * + * @see LongType + * @see LongBindingDefault for java.lang.Long Binding + * @see MutableLongBinding for MutableLong Binding + * @author Toni Kalajainen + */ +public abstract class LongBinding extends NumberBinding { + + public LongBinding(LongType type) { + this.type = type; + } + + public abstract Object create(long value) throws BindingException; + public abstract Object create(Long value) throws BindingException; + public abstract Object create(Number value) throws BindingException; + public abstract Object create(String value) throws BindingException; + public abstract Long getValue(Object o) throws BindingException; + public abstract long getValue_(Object o) throws BindingException; + public abstract void setValue(Object obj, Number value) throws BindingException; + public abstract void setValue(Object obj, long value) throws BindingException; + public abstract boolean isInstance(Object obj); + + @Override + public void accept(Visitor1 v, Object obj) { + v.visit(this, obj); + } + + @Override + public T accept(Visitor v) { + return v.visit(this); + } + + @Override + public int deepCompare(Object o1, Object o2, + Set> compareHistory) + throws BindingException { + + long v1 = getValue_(o1); + long v2 = getValue_(o2); + return (v1 hashedObjects) throws BindingException { + long v = getValue_(value); + return (int)(v ^ (v >>> 32)); + } + + public Object createUnchecked(long value) throws RuntimeBindingException { + try { + return create(value); + } catch (BindingException e) { + return new RuntimeBindingException(e); + } + } + public Object createUnchecked(Long value) throws RuntimeBindingException { + try { + return create(value); + } catch (BindingException e) { + return new RuntimeBindingException(e); + } + } + + /** + * Get Data type + * + * @return data type + */ + @Override + public LongType type() { + return (LongType) type; + } + +}