import org.apache.tinkerpop.gremlin.process.computer.util.MemoryHelper; //导入依赖的package包/类
private MemoryComputeKey(final String key, final BinaryOperator<A> reducer, final boolean isBroadcast, final boolean isTransient) {
    this.key = key;
    this.reducer = reducer;
    this.isTransient = isTransient;
    this.isBroadcast = isBroadcast;
    MemoryHelper.validateKey(key);
}
 

import org.apache.tinkerpop.gremlin.process.computer.util.MemoryHelper; //导入依赖的package包/类
public FulgoraMemory(final VertexProgram<?> vertexProgram, final Set<MapReduce> mapReducers) {
    this.currentMap = new ConcurrentHashMap<>();
    this.previousMap = new ConcurrentHashMap<>();
    if (null != vertexProgram) {
        for (final String key : vertexProgram.getMemoryComputeKeys()) {
            MemoryHelper.validateKey(key);
            this.memoryKeys.add(key);
        }
    }
    for (final MapReduce mapReduce : mapReducers) {
        this.memoryKeys.add(mapReduce.getMemoryKey());
    }
}
 

import org.apache.tinkerpop.gremlin.process.computer.util.MemoryHelper; //导入依赖的package包/类
protected void checkKeyValue(final String key, final Object value) {
    if (!this.memoryKeys.containsKey(key))
        throw GraphComputer.Exceptions.providedKeyIsNotAMemoryComputeKey(key);
    MemoryHelper.validateValue(value);
}
 

import org.apache.tinkerpop.gremlin.process.computer.util.MemoryHelper; //导入依赖的package包/类
private void checkKeyValue(final String key, final Object value) {
    if (!this.memoryComputeKeys.containsKey(key)) {
        throw GraphComputer.Exceptions.providedKeyIsNotAMemoryComputeKey(key);
    }
    MemoryHelper.validateValue(value);
}
 

import org.apache.tinkerpop.gremlin.process.computer.util.MemoryHelper; //导入依赖的package包/类
private void checkKeyValue(final String key, final Object value) {
    if (!this.memoryComputeKeys.containsKey(key))
        throw GraphComputer.Exceptions.providedKeyIsNotAMemoryComputeKey(key);
    MemoryHelper.validateValue(value);
}
 

import org.apache.tinkerpop.gremlin.process.computer.util.MemoryHelper; //导入依赖的package包/类
private void checkKeyValue(final String key, final Object value) {
    if (!this.memoryKeys.containsKey(key))
        throw GraphComputer.Exceptions.providedKeyIsNotAMemoryComputeKey(key);
    MemoryHelper.validateValue(value);
}
 

import org.apache.tinkerpop.gremlin.process.computer.util.MemoryHelper; //导入依赖的package包/类
private void checkKeyValue(final String key, final Object value) {
    if (!this.memoryKeys.contains(key))
        throw GraphComputer.Exceptions.providedKeyIsNotAMemoryComputeKey(key);
    MemoryHelper.validateValue(value);
}
 

import org.apache.tinkerpop.gremlin.process.computer.util.MemoryHelper; //导入依赖的package包/类
private void checkKeyValue(String key, Object value) {
if (!memoryKeys.contains(key))
    throw GraphComputer.Exceptions.providedKeyIsNotAMemoryComputeKey(key);
MemoryHelper.validateValue(value);
   }