List of usage examples for java.util Arrays hashCode
public static int hashCode(Object a[])
From source file:org.jgentleframework.core.interceptor.AnnotationAroundAdviceMethodInterceptor.java
/** * Hash code./*from www. j a v a2 s .co m*/ * * @param proxy * the proxy * @return the int * @throws IllegalArgumentException * the illegal argument exception * @throws IllegalAccessException * the illegal access exception * @throws InvocationTargetException * the invocation target exception */ protected int hashCode(Object proxy) throws IllegalArgumentException, IllegalAccessException, InvocationTargetException { Method[] methods = targetClass.getDeclaredMethods(); int hashCode = 0; for (Method method : methods) { Class<?> type = method.getReturnType(); Object value = (Object) this.attributesMapping.get(method); if (value == null) value = method.getDefaultValue(); // if type is primitive type if (type.isPrimitive()) { // ////////////////////////////////// // ////////////////////////////////// hashCode += 127 * method.getName().hashCode() ^ value.hashCode(); } else if (type.isArray()) { Object array = method.invoke(proxy); Class<?> comtype = type.getComponentType(); if (comtype == byte.class || comtype == Byte.class) { byte[] valueArr = new byte[Array.getLength(array)]; for (int i = 0; i < valueArr.length; i++) { valueArr[i] = Array.getByte(array, i); } hashCode += 127 * method.getName().hashCode() ^ Arrays.hashCode(valueArr); } else if (comtype == char.class || comtype == Character.class) { char[] valueArr = new char[Array.getLength(array)]; for (int i = 0; i < valueArr.length; i++) { valueArr[i] = Array.getChar(array, i); } hashCode += 127 * method.getName().hashCode() ^ Arrays.hashCode(valueArr); } else if (comtype == double.class || comtype == Double.class) { double[] valueArr = new double[Array.getLength(array)]; for (int i = 0; i < valueArr.length; i++) { valueArr[i] = Array.getDouble(array, i); } hashCode += 127 * method.getName().hashCode() ^ Arrays.hashCode(valueArr); } else if (comtype == float.class || comtype == Float.class) { float[] valueArr = new float[Array.getLength(array)]; for (int i = 0; i < valueArr.length; i++) { valueArr[i] = Array.getFloat(array, i); } hashCode += 127 * method.getName().hashCode() ^ Arrays.hashCode(valueArr); } else if (comtype == int.class || comtype == Integer.class) { int[] valueArr = new int[Array.getLength(array)]; for (int i = 0; i < valueArr.length; i++) { valueArr[i] = Array.getInt(array, i); } hashCode += 127 * method.getName().hashCode() ^ Arrays.hashCode(valueArr); } else if (comtype == long.class || comtype == Long.class) { long[] valueArr = new long[Array.getLength(array)]; for (int i = 0; i < valueArr.length; i++) { valueArr[i] = Array.getLong(array, i); } hashCode += 127 * method.getName().hashCode() ^ Arrays.hashCode(valueArr); } else if (comtype == short.class || comtype == Short.class) { short[] valueArr = new short[Array.getLength(array)]; for (int i = 0; i < valueArr.length; i++) { valueArr[i] = Array.getShort(array, i); } hashCode += 127 * method.getName().hashCode() ^ Arrays.hashCode(valueArr); } else if (comtype == boolean.class || comtype == Boolean.class) { boolean[] valueArr = new boolean[Array.getLength(array)]; for (int i = 0; i < valueArr.length; i++) { valueArr[i] = Array.getBoolean(array, i); } hashCode += 127 * method.getName().hashCode() ^ Arrays.hashCode(valueArr); } else { Object[] valueArr = new Object[Array.getLength(array)]; for (int i = 0; i < valueArr.length; i++) { valueArr[i] = Array.get(array, i); } hashCode += 127 * method.getName().hashCode() ^ Arrays.hashCode(valueArr); } } else { // Object value = method.invoke(proxy); hashCode += 127 * method.getName().hashCode() ^ value.hashCode(); } } return hashCode; }
From source file:com.opengamma.analytics.math.function.RealPolynomialFunction1D.java
@Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + Arrays.hashCode(_coefficients); return result; }
From source file:org.apache.accumulo.core.rpc.SslConnectionParams.java
@Override public int hashCode() { int hash = 0; hash = 31 * hash + (clientAuth ? 0 : 1); hash = 31 * hash + (useJsse ? 0 : 1); if (useJsse)//from w ww .j a v a2s. c o m return hash; hash = 31 * hash + (keyStoreSet ? 0 : 1); hash = 31 * hash + (trustStoreSet ? 0 : 1); if (keyStoreSet) { hash = 31 * hash + keyStorePath.hashCode(); } if (trustStoreSet) { hash = 31 * hash + trustStorePath.hashCode(); } hash = 31 * hash + clientProtocol.hashCode(); hash = 31 * hash + Arrays.hashCode(serverProtocols); return super.hashCode(); }
From source file:ffx.potential.parameters.ImproperTorsionType.java
/** * {@inheritDoc}/*from ww w. ja va 2 s . c o m*/ * * Implementation of the <code>hashCode</code> method. * * @since 1.0 */ @Override public int hashCode() { int hash = 7; hash = 89 * hash + Arrays.hashCode(atomClasses); return hash; }
From source file:com.htmlhifive.pitalium.core.model.TargetResult.java
@Override public int hashCode() { int result1 = result != null ? result.hashCode() : 0; final int hashPrime = 31; result1 = hashPrime * result1 + (target != null ? target.hashCode() : 0); result1 = hashPrime * result1 + (excludes != null ? excludes.hashCode() : 0); result1 = hashPrime * result1 + (moveTarget != null ? moveTarget.hashCode() : 0); result1 = hashPrime * result1 + (hiddenElementSelectors != null ? hiddenElementSelectors.hashCode() : 0); result1 = hashPrime * result1 + (image != null ? image.hashCode() : 0); result1 = hashPrime * result1 + (options != null ? Arrays.hashCode(options) : 0); return result1; }
From source file:org.apache.tajo.OverridableConf.java
@Override public int hashCode() { final int prime = 31; int result = super.hashCode(); result = prime * result + ((conf == null) ? 0 : conf.hashCode()); result = prime * result + Arrays.hashCode(configTypes); return result; }
From source file:org.opentides.bean.Widget.java
@Override public int hashCode() { final int prime = 31; int result = super.hashCode(); result = prime * result + ((accessCode == null) ? 0 : accessCode.hashCode()); result = prime * result + Arrays.hashCode(cache); result = prime * result + (int) (cacheDuration ^ (cacheDuration >>> 32)); result = prime * result + ((cacheType == null) ? 0 : cacheType.hashCode()); result = prime * result + ((description == null) ? 0 : description.hashCode()); result = prime * result + ((isShown == null) ? 0 : isShown.hashCode()); result = prime * result + ((isUserDefined == null) ? 0 : isUserDefined.hashCode()); result = prime * result + ((lastCacheUpdate == null) ? 0 : lastCacheUpdate.hashCode()); result = prime * result + ((name == null) ? 0 : name.hashCode()); result = prime * result + ((screenshot == null) ? 0 : screenshot.hashCode()); result = prime * result + ((title == null) ? 0 : title.hashCode()); result = prime * result + ((url == null) ? 0 : url.hashCode()); return result; }
From source file:eu.planets_project.services.datatypes.ImmutableContent.java
/** * {@inheritDoc}//from www . ja v a 2 s. c o m * @see java.lang.Object#hashCode() */ @Override public int hashCode() { return dataHandler != null ? dataHandler.hashCode() : bytes != null ? Arrays.hashCode(bytes) : reference.toString().hashCode(); }
From source file:org.apache.hadoop.hbase.HRegionInfo.java
private void setHashCode() { int result = Arrays.hashCode(this.regionName); result ^= this.regionId; result ^= Arrays.hashCode(this.startKey); result ^= Arrays.hashCode(this.endKey); result ^= Boolean.valueOf(this.offLine).hashCode(); result ^= Arrays.hashCode(this.tableName.getName()); this.hashCode = result; }
From source file:ffx.potential.parameters.AngleType.java
/** * {@inheritDoc}//from w w w . ja va 2s .co m */ @Override public int hashCode() { int hash = 5; hash = 37 * hash + Arrays.hashCode(atomClasses); return hash; }