Copyright (c) 2005, 2016 BEA Systems, Inc. This program and the accompanying materials are made available under the terms of the Eclipse Public License 2.0 which accompanies this distribution, and is available at https://www.eclipse.org/legal/epl-2.0/ SPDX-License-Identifier: EPL-2.0 Contributors: tyeung@bea.com - initial API and implementation olivier_thomann@ca.ibm.com - add hashCode() and equals(..) methods
/******************************************************************************* * Copyright (c) 2005, 2016 BEA Systems, Inc. * * This program and the accompanying materials * are made available under the terms of the Eclipse Public License 2.0 * which accompanies this distribution, and is available at * https://www.eclipse.org/legal/epl-2.0/ * * SPDX-License-Identifier: EPL-2.0 * * Contributors: * tyeung@bea.com - initial API and implementation * olivier_thomann@ca.ibm.com - add hashCode() and equals(..) methods *******************************************************************************/
package org.eclipse.jdt.internal.compiler.classfmt; import java.util.Arrays; import org.eclipse.jdt.core.compiler.CharOperation; public class ElementValuePairInfo implements org.eclipse.jdt.internal.compiler.env.IBinaryElementValuePair { static final ElementValuePairInfo[] NoMembers = new ElementValuePairInfo[0]; private char[] name; private Object value; public ElementValuePairInfo(char[] name, Object value) { this.name = name; this.value = value; } @Override public char[] getName() { return this.name; } @Override public Object getValue() { return this.value; } @Override public String toString() { StringBuffer buffer = new StringBuffer(); buffer.append(this.name); buffer.append('='); if (this.value instanceof Object[]) { final Object[] values = (Object[]) this.value; buffer.append('{'); for (int i = 0, l = values.length; i < l; i++) { if (i > 0) buffer.append(", "); //$NON-NLS-1$ buffer.append(values[i]); } buffer.append('}'); } else { buffer.append(this.value); } return buffer.toString(); } @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + CharOperation.hashCode(this.name); result = prime * result + ((this.value == null) ? 0 : this.value.hashCode()); return result; } @Override public boolean equals(Object obj) { if (this == obj) { return true; } if (obj == null) { return false; } if (getClass() != obj.getClass()) { return false; } ElementValuePairInfo other = (ElementValuePairInfo) obj; if (!Arrays.equals(this.name, other.name)) { return false; } if (this.value == null) { if (other.value != null) { return false; } } else if (!this.value.equals(other.value)) { return false; } return true; } }